US20090149049A1 - Electrical Connector - Google Patents
Electrical Connector Download PDFInfo
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- US20090149049A1 US20090149049A1 US12/367,894 US36789409A US2009149049A1 US 20090149049 A1 US20090149049 A1 US 20090149049A1 US 36789409 A US36789409 A US 36789409A US 2009149049 A1 US2009149049 A1 US 2009149049A1
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- Prior art keywords
- connector
- electrical
- electrical contacts
- receptacle
- electrical connector
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- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 230000002093 peripheral effect Effects 0.000 description 12
- 230000013011 mating Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2107/00—Four or more poles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
- H05K2203/1572—Processing both sides of a PCB by the same process; Providing a similar arrangement of components on both sides; Making interlayer connections from two sides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/168—Wrong mounting prevention
Abstract
An electrical connector, for example a connector that will operate with the Universal Serial Bus, is disclosed. In some embodiments, the connector includes none, one, or several tongue board, tongue tip, electrical contact, housing shell, insulating strip on the inner lining of housing shell, protective edge. A connector integral to a printed circuit board is also disclosed. Other embodiments are disclosed.
Description
- This application claims the benefit of U.S. Provisional Application No. 60/490,413, filed on Jul. 28, 2003, entitled Electrical Connector, which application is hereby incorporated herein by reference.
- The present invention relates to an electrical connector, and more particularly to a Universal Serial Bus (USB) connector.
- In many situations, computers are connected to peripherals or electronic appliances using wire connections. One type of wire connection is the Universal Serial Bus (hereafter USB) cable. A USB cable may be used to electrically connect a computer with peripherals and other electronic appliances. Examples of computer peripherals are input devices such as a mouse and a keyboard, output devices such as printers, and input/output devices such as external hard drives and flash memory drives. Examples of electronic appliances are digital cameras, PDAs, and MP3 players.
- In the late 1990's the USB standard became the preferred connection interface in the computer industry and has become ubiquitous in almost all computers manufactured today. Laptop computers, desktop computers, and other computing machines are manufactured with USB ports in order to take advantage of the variety of peripheral devices and electronic appliances that are built around USB architecture. (See www.USB.org)
- The Universal Serial Bus and USB connectors are well known in the art. The pervasiveness of the USB standard and USB connectors has increased utility to consumers, substantially increased data transfer rates over other interface methods and reduced costs for manufacturers of peripheral devices due to standardization. Computer vendors typically incorporate one or more USB ports into their suite of Input Output ports.
- A USB cable used to connect peripherals or electronic appliances to a computer is comprised of 2 endpoints known as connectors or plugs. One connector, known as Series “A” plug, is attached to the host computer and the other, known as Series “B” plug, is attached to the connecting appliance. Series “A” and Series “B” plugs are of different shape and size so as not to confuse between them. The interface connection on the host computer is called USB mount port (hereafter USB port). The USB port is comprised of a Series “A” receptacle that mates with a Series “A” plug. Electrically, Series. “A” receptacles function as outputs from host systems.
FIG. 1 shows a prior art Series “A”plug 10, which mates with a Series “A”receptacle 12. The Series “A” plug always is oriented towards the host system. Photographs of the plug and connector are shown in the provisional application Ser. No. 60/490,413, filed Jul. 28, 2003, entitled “Electrical Connector” (hereinafter “the provisional application”) which is incorporated herein by reference. - The computer host USB port is an open receptacle with a flat, internal rectangular card bearing electrical contact points. The cable series “A” plug connecting to the host receptacle terminates in a rectangular sleeve that is inserted into the host receptacle. The sleeve contains a tongue board bearing matching electrical contact points to those of the host receptacle. The insertion of sleeve to the receptacle affixes the card and tongue thus creating a mated electrical connection.
- Some peripheral devices do not employ a USB cable to connect to a computer but rather utilize a USB connector as part of their assembly. Examples are keychain storage devices (see www.diskonkey.com, www.thumbdrive.com) or security keys (see www.ealaddin.com). The provisional application shows an example of a USB drive plugged into a host PC USB port. Keychain storage devices, due to their small dimensions, serve as portable storage media, and as such are often used with several computers. Therefore, these devices are plugged in and out of host computers many times.
- There is unfortunately a shortcoming in the physical design of the USB connector, which manifests itself when a attempting to insert a USB connector into a USB port. Referring again to
FIG. 1 , it can be seen that while seeming symmetric to touch and sight externally, both thereceptacle 12 and theplug 10 are asymmetric internally. In the host receptacle, this is due to the positioning of therectangular card 101 andelectrical connectors 102 inside the receptacle.FIGS. 2 a-2 c show an example of aUSB host receptacle 100.FIG. 2 depicts three views of a USB receptacle of the prior art. In particular,FIG. 2 a shows a front section,FIG. 2 b shows a side view section, andFIG. 2 c shows a bottom side view section. Referring to these figures, arectangular card 101 is located within thereceptacle 100.Electric contact points 102 are formed on thecard 101. -
FIGS. 3 a-3 c depict an example of a Series “A” USB plug of the prior art. In particular,FIG. 3 a depicts a top view section,FIG. 3 b depicts a front view section, andFIG. 3 c depicts a side view section. The prior art plug connector includes ashell 200. Atongue board 201 is located within the shell andelectric contact points 202 are formed on the tongue board. Similarly, inside theUSB connector shell 200, thetongue 201 andelectrical contacts 202 are positioned in a non-symmetric manner. - In many cases, the host USB port is located at an angle in which users can't comfortably see the inside of the receptacle, and it is unclear to the user how to align the plug for proper insertion and electrical mating.
FIGS. 4 and 5 depict mating a USB plug and a USB receptacle of the prior art. The rectangular sleeve of a USB plug fits correctly into therectangular receptacle 100 of the USB port only when the internalrectangular card 101 of the receptacle and theinternal tongue board 201 of the USB plug are correctly facing each other as shown inFIG. 4 .FIG. 5 illustrates the case when the plug is correctly inserted into the receptacle. When this is not the case, an electric mating is not possible as the internalrectangular card 101 of the receptacle and theinternal tongue board 201 of the USB connector collide as shown inFIGS. 6 a and 6 b, also prior art.FIG. 6 a shows a view similar to that ofFIG. 5 except that thereceptacle 100 andshell 200 are not properly aligned.FIG. 6 b shows thecollision 205 that results from this misalignment. - In some cases, users may not see the internal alignment in the host USB receptacle because it is positioned in the back or on the side of the computer. Statistically, since there are seemingly two alignment possibilities when connecting the rectangular plug to the rectangular receptacle, but only one correct alignment, there is a 50% chance of failed insertion attempts. The result is a degradation of the user experience in working with USB devices. As more devices connect to computers using USB connectors, this problem intensifies. For keychain storage devices that are plugged many times in and out of many computers, this inconvenience intensifies.
- There is clearly an unmet need for a plug mechanism that is operable with the USB that allows correct insertion of the plug into a USB port without necessitating user consideration of plug alignment.
- In one aspect, the present invention provides a solution to the problem stated above and describes improvements of the USB plug. In one exemplary embodiment (hereafter SLIM embodiment), the connector tongue board is not housed in a shell. The tongue board, which has two sets of contact points, one on each side of the tongue board, may be correctly inserted into host receptacle in two alignments. Since the contact points are present on both sides of the tongue board, any alignment will provide proper electrical mating.
- In another exemplary embodiment of the invention (hereafter FLEX embodiment), the solution is achieved by using a flexible tongue board that can position itself according to the computer receptacle's rectangular card position, thus achieving electrical mating in every insertion. Here too, exist two sets of contact points, one on each side of the flexible tongue board.
- In order to reduce manufacturing and assembly costs, yet another exemplary embodiment is presented in which the novel connector which is operable with the USB receptacle is part of the Printed Circuit Board (PCB) of the peripheral device.
- The foregoing has outlined rather broadly the features and technical advantages of embodiments of the present invention in order that the detailed description of the invention that follows may be better understood. Additional features and advantages of embodiments of the invention will be described hereinafter, which form the subject of the claims of the invention. It should be appreciated by those skilled in the art that the conception and specific embodiments disclosed may be readily utilized as a basis for modifying or designing other structures or processes for carrying out the same purposes of the present invention. It should also be realized by those skilled in the art that such equivalent constructions do not depart from the spirit and scope of the invention as set forth in the appended claims and that such equivalent constructions fall within the scope of the appended claims.
- For a more complete understanding of the present invention, and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
-
FIG. 1 depicts a series “A” USB plug on a USB cable and a series “A” USB receptacle of the prior art; -
FIGS. 2 a-2 c depict various views of a prior art USB receptacle; -
FIGS. 3 a-3 c depict various views of a prior art USB plug; -
FIG. 4 depicts the proper alignment of a prior art USB plug inserted into a host USB receptacle; -
FIG. 5 depicts the combination of a properly inserted USB plug and a USB receptacle of the prior art mated in correct alignment; -
FIGS. 6 a-6 b illustrate an improper attempt to insert a USB plug of the prior art into a host USB receptacle; -
FIG. 7 is a schematic diagram of an exemplary SLIM embodiment of the present invention, in 4 views 7 a-7 d; -
FIG. 8 is a schematic diagram of an exemplary SLIM embodiment of the present invention in a side view, including the layout of the electrical contact points of present embodiment of the invention; -
FIGS. 9 a-b illustrate the insertion of an exemplary SLIM embodiment of the present invention into a host USB port; -
FIG. 10 is a schematic diagram of an exemplary FLEX embodiment of the present invention, in 3views 10 a-10 c; -
FIG. 11 is a schematic diagram of an exemplary FLEX embodiment of the present invention in a side view, including layout of the electrical contact points of the present embodiment of the invention; -
FIGS. 12 a-c illustrate the insertion of an exemplary FLEX embodiment of the present invention into a host USB port; -
FIGS. 13 a-c are another illustration of the insertion of a FLEX embodiment of the present invention into a host USB port; and -
FIGS. 14 a-b are schematic diagrams of another embodiment of the present invention, in which the USB connector of the invention is an integral part of the peripheral device PCB. - Corresponding numerals and symbols in the different figures generally refer to corresponding parts unless otherwise indicated, The figures are drawn to clearly illustrate the relevant aspects of the preferred embodiments and are not necessarily drawn to scale.
- The making and using of the presently preferred embodiments are discussed in detail below. It should be appreciated, however, that the present invention provides many applicable inventive concepts that can be embodied in a wide variety of specific contexts. The specific embodiments discussed are merely illustrative of specific ways to make and use the invention, and do not limit the scope of the invention.
- In the following detailed description of exemplary embodiments of the invention, reference is made to the drawings that illustrate specific exemplary embodiments in which the invention may be practiced. Those skilled in the art will appreciate that other embodiments may be utilized without departing from the spirit of the present invention; therefore the following detailed description of the invention should not be taken in a limiting sense.
- The preferred embodiment of the present invention is an improvement of existing USB series “A” plugs. This improvement is achieved by providing electrical contact points on both sides of connector tongue board, thus facilitating the insertion of the improved plug connector for devices operable with the USB into USB host computers.
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FIG. 7 , which includes the top view ofFIG. 7 a, the front view ofFIG. 7 b, the bottom view ofFIG. 7 c, and the top side view ofFIG. 7 d, depictselectrical plug 30 in accordance with one embodiment of the present invention (SLIM embodiment). Theplug 30 includes atongue 301, a plurality ofcontacts 302 on both sides oftongue 301, andprotective edges 303. Thetongue 301 may be the endpoint of a USB cable, or an integral part of a peripheral device, such as a keychain storage device. -
FIGS. 9 a and 9 b depict an attempt to connectplug 30 to aUSB receptacle 100. The physical structure ofplug 30 is symmetric on the lateral axis. When thetongue 301 encountersUSB receptacle 100,tongue 301 takes up the free space available inreceptacle 100, and creates an electric connection. -
Electrical contacts 302 are present on both sides oftongue 301. This ensures that insertion oftongue 301 intoreceptacle 100 in either of two possible alignments will produce proper electrical mating. In order to assure that each of electrical contact points 302 are mated with the correct electrical contact points 102 inUSB port 1, regardless of original alignment oftongue 301, the electrical contact points on each side oftongue 301 are oppositely aligned, as shown inFIG. 8 . - In
FIG. 8 , the electric contact points 302 are each labeled with anumber -
TABLE 1 Contact Point Signal Line 1 GND 2 Signal A 3 Signal B 4 VCC - In some instances,
USB receptacle 100 may serve as common electrical ground. In order to avoid short-circuiting the electrical contact points 302 on the opposite side oftongue 301 that are not participating in the electrical mating,protective edges 303 are used. Theprotective edges 303 protrude from tongue 301 a little more than theelectrical contacts 302 do, and thus prevent physical connection tohousing 100 that might otherwise cause a short circuit. -
FIGS. 10 a (top view), 10 b (front view), and 10 c (side view) show anelectrical plug 40 in accordance with another embodiment of the present invention (FLEX embodiment). Theplug 40 includes ashell 400, aflexible tongue 401, atongue tip 402, a plurality ofcontacts 403 on both sides offlexible tongue 401, and insulatingstrips 404. Theflexible tongue 401 is positioned insideshell 400, in the center of the lateral axis ofshell 400. -
FIGS. 12 a-12 c depict an attempt to connectplug 40 to aUSB receptacle 100.FIG. 12 a shows theplug 40 before mating.FIG. 12 b shows alignment of theflexible tongue 401 upon encountering therectangular card 101.FIG. 12 c shows the plug after it has been mated.FIGS. 13 a-13 c are similar views illustrating the same operation, except that thetongue 401 flexes in the opposite direction. The structure ofplug 40 is symmetric on the lateral axis, as the tongue board is located in the middle of theshell 400. When theshell 400 encounters receptacle 100,tongue tip 402 facesrectangular card 101 and helps to divertflexible tongue 401 and avoid a collision ofrectangular card 101 andflexible tongue 401. As insertion ofshell 400 intoreceptacle 100 continues,flexible tongue 401 takes up the free space available inreceptacle 100, and creates an electric connection. -
Electrical contacts 403 are present on both sides offlexible tongue 301 in order to assure not only insertion ofplug 40 intoUSB receptacle 100 but proper electrical mating whether flexible tongue has to move down as shown inFIG. 12 or up as shown inFIG. 13 . - In some USB connectors,
shell 400 may serve as common electrical ground. In order to avoid short-circuiting the electrical contact points 403 not participating in the electrical mating, insulation strips 404 are lined insideshell 400. - In order to ensure that each
electrical contact point 402 is mated with the correctelectrical contact point 102 inUSB port 1, regardless of original alignment offlexible tongue 401, the electrical contact points on each side offlexible tongue 301 are oppositely aligned, as shown inFIG. 11 . The signals/supply voltages corresponding to the contact points are shown in Table 1. -
FIGS. 14 a and 14 b show an example of a SLIM embodiment in which the present invention is used to connect aperipheral device 50 to a USB host computer (not shown) without the use of a cable. Theelectrical plug 30 is an integral part of the printed circuit board (PCB) 500.Internal electronics 501 are connected to top electric contact points 302 by using internalelectronic contacts 502. In the top view ofFIG. 14 a, top internalelectric contacts 502 are directly connected to top electric contact points 302. In the bottom view ofFIG. 14 b,electrical plug 30 must maintain same order and positioning of bottom electric contact points 304 relative to top electric contact points 302.Internal electronics 501, however, are the same chip (e.g., piece of silicon) both top and bottom. Therefore, bottom internalelectric contacts 504 must be crossed to match bottom electric contact points 304. By reducing the number of parts needed to assembleperipheral device 50, lower manufacturing costs are achieved. - Although embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims. For example, it will be readily understood by those skilled in the art that many of the features, functions, processes, and materials described herein may be varied while remaining within the scope of the present invention. Moreover, the scope of the present application is not intended to be limited to the particular embodiments of the process, machine, manufacture, composition of matter, means, methods and steps described in the specification. As one of ordinary skill in the art will readily appreciate from the disclosure of the present invention, processes, machines, manufacture, compositions of matter, means, methods, or steps, presently existing or later to be developed, that perform substantially the same function or achieve substantially the same result as the corresponding embodiments described herein may be utilized according to the present invention. Accordingly, the appended claims are intended to include within their scope such processes, machines, manufacture, compositions of matter, means, methods, or steps.
Claims (18)
1.-11. (canceled)
12. An electrical apparatus for carrying signals to a USB compliant receptacle, comprising:
a cable carrying each of the signals required to implement the USB standard;
a connector coupled to said cable,
a first set of electrical contacts located on one side of the connector and extending in parallel along its length, each of said first set of electrical contacts coupled to one of said signals;
a second set of electrical contacts located on an opposite side of the connector and extending in parallel along its length, each of said second set of electrical contacts coupled to one of said signals and to a respective one of said first set of electrical contacts;
wherein the electrical connector mates correctly to a USB standard compliant receptacle irrespective of whether the electrical connector is initially oriented in a first possible alignment or a second possible alignment with respect to the receptacle.
13. A printed circuit board including a dual-sided electrical connector, comprising:
an extension member extending from the printed circuit board;
a first set of electrical contacts located on one side of said extension member;
a second set of electrical contacts located on the opposite side of said extension member, each associated with a respective one of said first set of electrical contacts;
the first and second set of electrical contacts being positioned so that when the connector is inserted into a USB compliant receptacle, the electrical connector electrically mates to the receptacle irrespective of whether the electrical connector is initially oriented in a first possible alignment or a second possible alignment with respect to the receptacle.
14. The printed circuit board of claim 13 , wherein the first and second sets of electrical contacts carry the data signals and power required to implement the USB standard.
15. The printed circuit board of claim 14 , and further comprising: storage media located on the printed circuit board; and a storage processor coupled to the storage media.
16. The printed circuit board of claim 13 wherein the storage processor is coupled to the electrical connector.
17. The printed circuit board of claim 16 , wherein the storage media, electrical connector and storage processor implement a storage device that can interface with a USB host device.
18. The printed circuit board of claim 17 , wherein the storage media, electrical connector and storage processor comprise together a flash storage device.
19. The printed circuit board of claim 15 , wherein the storage media comprise at least one nonvolatile memory integrated circuit.
20. A storage device having an interface for communication using the USB protocol,
comprising:
a printed circuit board comprising an electrical connector;
a first set of electrical contacts on one surface of the electrical connector, the
electrical contacts for carrying at least the signals and power required to implement the USB standard;
a second set of electrical contacts located on an opposite surface of the electrical connector, each associated with a respective one of the electrical contacts of the first set, the second set of electrical contacts being positioned in a reverse symmetry with respect to the first set of electrical contacts;
a storage processor associated with the electrical connector; and
storage media associated with the storage processor;
whereby the electrical connector will electrically mate to a receptacle that is compliant with the USB standard irrespective of whether the electrical connector is initially oriented in a first possible alignment or a second possible alignment with respect to the receptacle.
21. The storage device of claim 20 , whereby the storage media maybe accessed from the electrical connector responsive to operations executed by the storage processor.
22. The storage device of claim 20 , wherein the storage media comprises one or more nonvolatile memory integrated circuits.
23. The storage device of claim 20 , and further comprising:
side protectors located in association with the sides of the electrical connector for preventing the electrical contacts from physically contacting the housing of a receptacle when the connector is inserted into the receptacle.
24. The storage device of claim 20 , wherein said electrical connector is integral to and extends from the printed circuit board.
25. The storage device of claim 20 , wherein said electrical connector is coupled to said printed circuit board by a cable.
26. The storage device of claim 20 , wherein said electrical connector is a tongue coupled to said printed circuit board.
27. The storage device of claim 20 , wherein:
the first set of electrical contacts is placed in an order starting from one side of the connector of a ground voltage, a first signal A, a second signal B, and a positive supply voltage; and
the second set of electrical contacts is placed in a reverse order starting from the same side of the connector of the positive supply voltage, the second signal B, the first signal A, and the ground voltage;
whereby the signals on the top surface of the connector are always in the same order regardless of which side of the electrical connector is oriented upwards.
28.-33. (canceled)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US12/367,894 US20090149049A1 (en) | 2003-07-28 | 2009-02-09 | Electrical Connector |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US49041303P | 2003-07-28 | 2003-07-28 | |
US10/898,859 US7361059B2 (en) | 2003-07-28 | 2004-07-26 | Electrical connector |
US12/041,185 US7500861B2 (en) | 2003-07-28 | 2008-03-03 | Electrical connector |
US12/367,894 US20090149049A1 (en) | 2003-07-28 | 2009-02-09 | Electrical Connector |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US12/041,185 Division US7500861B2 (en) | 2003-07-28 | 2008-03-03 | Electrical connector |
Publications (1)
Publication Number | Publication Date |
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US20090149049A1 true US20090149049A1 (en) | 2009-06-11 |
Family
ID=34115392
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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US10/898,859 Active US7361059B2 (en) | 2003-07-28 | 2004-07-26 | Electrical connector |
US12/041,185 Active US7500861B2 (en) | 2003-07-28 | 2008-03-03 | Electrical connector |
US12/367,894 Abandoned US20090149049A1 (en) | 2003-07-28 | 2009-02-09 | Electrical Connector |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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US10/898,859 Active US7361059B2 (en) | 2003-07-28 | 2004-07-26 | Electrical connector |
US12/041,185 Active US7500861B2 (en) | 2003-07-28 | 2008-03-03 | Electrical connector |
Country Status (8)
Country | Link |
---|---|
US (3) | US7361059B2 (en) |
EP (1) | EP1649555B1 (en) |
JP (1) | JP4898437B2 (en) |
KR (1) | KR101193977B1 (en) |
CN (1) | CN100474709C (en) |
AT (1) | ATE498219T1 (en) |
DE (1) | DE602004031343D1 (en) |
WO (1) | WO2005013436A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US7771215B1 (en) | 2003-12-02 | 2010-08-10 | Super Talent Electronics, Inc. | MLC COB USB flash memory device with sliding plug connector |
US8021166B1 (en) | 2004-02-12 | 2011-09-20 | Super Talent Electronics, Inc. | Extended USB plug, USB PCBA, and USB flash drive with dual-personality for embedded application with mother boards |
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US7487265B2 (en) * | 2004-04-16 | 2009-02-03 | Sandisk Corporation | Memory card with two standard sets of contacts and a hinged contact covering mechanism |
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US6981887B1 (en) * | 2004-08-26 | 2006-01-03 | Lenovo (Singapore) Pte. Ltd. | Universal fit USB connector |
TWI288315B (en) * | 2004-11-01 | 2007-10-11 | Innodisk Corp | Universal serial bus applied device |
US7381076B2 (en) * | 2005-01-10 | 2008-06-03 | Sandisk Il Ltd. | Thin peripheral for mating with thicker connector |
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JP2007048491A (en) * | 2005-08-08 | 2007-02-22 | D D K Ltd | Electric connector |
US8078788B2 (en) | 2005-12-08 | 2011-12-13 | Sandisk Technologies Inc. | Media card command pass through methods |
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US7537471B2 (en) * | 2006-11-22 | 2009-05-26 | Sandisk Il, Ltd. | Systems of reliably interconnectable reversible USB connectors |
WO2008065659A2 (en) * | 2006-11-29 | 2008-06-05 | Walletex Microelectronics Ltd. | Male data communication connector having contacts of different height |
US7354314B1 (en) * | 2006-12-29 | 2008-04-08 | Sandisk Corporation | Electrical connector with grounding pin |
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US7850468B2 (en) * | 2007-06-28 | 2010-12-14 | Super Talent Electronics, Inc. | Lipstick-type USB device |
US7944702B2 (en) | 2007-08-27 | 2011-05-17 | Super Talent Electronics, Inc. | Press-push flash drive apparatus with metal tubular casing and snap-coupled plastic sleeve |
US8241047B2 (en) * | 2007-10-30 | 2012-08-14 | Super Talent Electronics, Inc. | Flash drive with spring-loaded swivel connector |
US8116083B2 (en) * | 2007-12-04 | 2012-02-14 | Super Talent Electronics, Inc. | Lipstick-type USB device with tubular housing |
US9032154B2 (en) | 2007-12-13 | 2015-05-12 | Sandisk Technologies Inc. | Integration of secure data transfer applications for generic IO devices |
US7817097B2 (en) * | 2008-04-07 | 2010-10-19 | Toyota Motor Engineering & Manufacturing North America, Inc. | Microwave antenna and method for making same |
KR100998490B1 (en) * | 2008-05-19 | 2010-12-07 | 주식회사 크리어전자 | Both contact plug equipped with circuit for protecting short |
KR20100030126A (en) | 2008-09-09 | 2010-03-18 | 삼성전자주식회사 | Memory device and electronic apparatus comprising the same |
JP2010251319A (en) * | 2009-04-15 | 2010-11-04 | Chou Hsien Tsai | Socket structure with duplex electrical connection |
US7717717B1 (en) * | 2009-06-26 | 2010-05-18 | Joseph Lai | User-friendly USB connector |
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EP2580824A4 (en) | 2010-06-09 | 2014-12-10 | Apple Inc | Flexible trs connector |
US8931962B2 (en) | 2010-06-18 | 2015-01-13 | Apple Inc. | Dual orientation connector with side contacts |
WO2011163260A1 (en) * | 2010-06-21 | 2011-12-29 | Zenith Investments Llc | External contact plug connector |
US9142926B2 (en) * | 2010-07-19 | 2015-09-22 | Chou Hsien Tsai | Electrical connector for bidirectional plug insertion |
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US8596881B2 (en) | 2010-12-09 | 2013-12-03 | Microsoft Corporation | Power and data connector |
US8799527B2 (en) | 2012-09-07 | 2014-08-05 | Apple Inc. | Data structures for facilitating communication between a host device and an accessory |
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US8891216B2 (en) | 2012-04-25 | 2014-11-18 | Apple Inc. | Techniques for detecting removal of a connector |
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US11469536B2 (en) * | 2020-04-01 | 2022-10-11 | Sony Interactive Entertainment Inc. | Shape of connector shells of cables |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3760335A (en) * | 1971-05-27 | 1973-09-18 | Amp Inc | Pre-loaded electric connector |
US5270964A (en) * | 1992-05-19 | 1993-12-14 | Sun Microsystems, Inc. | Single in-line memory module |
US5295843A (en) * | 1993-01-19 | 1994-03-22 | The Whitaker Corporation | Electrical connector for power and signal contacts |
US5442243A (en) * | 1993-02-16 | 1995-08-15 | Electro Lock, Inc. | Electrical key and lock system |
US5540601A (en) * | 1994-03-30 | 1996-07-30 | Adaptec, Inc. | Adapter for computer interface |
US6155868A (en) * | 1999-08-24 | 2000-12-05 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector |
US6325650B1 (en) * | 1995-01-25 | 2001-12-04 | Haworth, Inc. | Modular communication cabling arrangement |
US20020048974A1 (en) * | 2000-10-19 | 2002-04-25 | Kurt Michel | Electrical component housing structures and their method of manfacture |
US20030171035A1 (en) * | 2002-03-11 | 2003-09-11 | Samsung Electro-Mechanics Co., Ltd. | Connecting structure for USB |
US6630747B1 (en) * | 1998-06-24 | 2003-10-07 | Komatsu Ltd. | Connector and control pattern change device, data change device and failed area determination device using this connector |
US6744634B2 (en) * | 2001-11-23 | 2004-06-01 | Power Quotient International Co., Ltd. | Low height USB interface connecting device and a memory storage apparatus thereof |
US6778401B1 (en) * | 2003-01-24 | 2004-08-17 | C-One Technology Corp. | Mini-type connector of circuit substrate |
US6796803B2 (en) * | 2001-09-13 | 2004-09-28 | Nec Corporation | Computer system, switch connector, and method for controlling operations of the computer system |
US20050042930A1 (en) * | 2003-07-28 | 2005-02-24 | Dan Harkabi | Electrical connector |
US20050079738A1 (en) * | 2003-09-01 | 2005-04-14 | Sts Semiconductor And Telecommunications Co., Ltd. | USB storage device including USB plug with top and bottom terminals |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1855448U (en) | 1961-12-19 | 1962-07-26 | Krone Kg | RELEASING STRIPS. |
FR2583929B1 (en) | 1985-06-25 | 1988-04-01 | Boga Sa | MODULAR RULE FOR TELEPHONE DISTRIBUTOR |
JP3974411B2 (en) | 2002-01-22 | 2007-09-12 | 富士通株式会社 | USB connector |
EP1670101A1 (en) | 2004-12-09 | 2006-06-14 | Thomson Licensing | USB connector |
-
2004
- 2004-07-26 KR KR1020067001997A patent/KR101193977B1/en not_active IP Right Cessation
- 2004-07-26 AT AT04779295T patent/ATE498219T1/en not_active IP Right Cessation
- 2004-07-26 DE DE602004031343T patent/DE602004031343D1/en active Active
- 2004-07-26 CN CNB2004800215385A patent/CN100474709C/en not_active Expired - Fee Related
- 2004-07-26 EP EP04779295A patent/EP1649555B1/en not_active Not-in-force
- 2004-07-26 US US10/898,859 patent/US7361059B2/en active Active
- 2004-07-26 WO PCT/US2004/024167 patent/WO2005013436A1/en active Application Filing
- 2004-07-26 JP JP2006521999A patent/JP4898437B2/en not_active Expired - Fee Related
-
2008
- 2008-03-03 US US12/041,185 patent/US7500861B2/en active Active
-
2009
- 2009-02-09 US US12/367,894 patent/US20090149049A1/en not_active Abandoned
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3760335A (en) * | 1971-05-27 | 1973-09-18 | Amp Inc | Pre-loaded electric connector |
US5270964A (en) * | 1992-05-19 | 1993-12-14 | Sun Microsystems, Inc. | Single in-line memory module |
US5295843A (en) * | 1993-01-19 | 1994-03-22 | The Whitaker Corporation | Electrical connector for power and signal contacts |
US5442243A (en) * | 1993-02-16 | 1995-08-15 | Electro Lock, Inc. | Electrical key and lock system |
US5540601A (en) * | 1994-03-30 | 1996-07-30 | Adaptec, Inc. | Adapter for computer interface |
US20020132506A1 (en) * | 1995-01-25 | 2002-09-19 | Haworth, Inc. | Modular communication cabling arrangement |
US6325650B1 (en) * | 1995-01-25 | 2001-12-04 | Haworth, Inc. | Modular communication cabling arrangement |
US6630747B1 (en) * | 1998-06-24 | 2003-10-07 | Komatsu Ltd. | Connector and control pattern change device, data change device and failed area determination device using this connector |
US6155868A (en) * | 1999-08-24 | 2000-12-05 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector |
US20020048974A1 (en) * | 2000-10-19 | 2002-04-25 | Kurt Michel | Electrical component housing structures and their method of manfacture |
US6796803B2 (en) * | 2001-09-13 | 2004-09-28 | Nec Corporation | Computer system, switch connector, and method for controlling operations of the computer system |
US7068517B2 (en) * | 2001-11-23 | 2006-06-27 | Power Quotient International Co., Ltd. | Low height USB interface connecting device and a memory storage apparatus thereof |
US6744634B2 (en) * | 2001-11-23 | 2004-06-01 | Power Quotient International Co., Ltd. | Low height USB interface connecting device and a memory storage apparatus thereof |
US20030171035A1 (en) * | 2002-03-11 | 2003-09-11 | Samsung Electro-Mechanics Co., Ltd. | Connecting structure for USB |
US6778401B1 (en) * | 2003-01-24 | 2004-08-17 | C-One Technology Corp. | Mini-type connector of circuit substrate |
US20050042930A1 (en) * | 2003-07-28 | 2005-02-24 | Dan Harkabi | Electrical connector |
US7361059B2 (en) * | 2003-07-28 | 2008-04-22 | Sandisk Secure Content Solutions, Inc | Electrical connector |
US20080153352A1 (en) * | 2003-07-28 | 2008-06-26 | Dan Harkabi | Electrical Connector |
US20050079738A1 (en) * | 2003-09-01 | 2005-04-14 | Sts Semiconductor And Telecommunications Co., Ltd. | USB storage device including USB plug with top and bottom terminals |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE45050E1 (en) | 2007-01-05 | 2014-07-29 | Apple Inc. | Systems and methods for determining the configuration of electronic connections |
USRE45492E1 (en) | 2007-01-05 | 2015-04-28 | Apple Inc. | Systems and methods for determining the configuration of electronic connections |
US9478905B2 (en) | 2010-05-28 | 2016-10-25 | Apple Inc. | Dual orientation connector with external contacts |
US8535075B1 (en) * | 2010-05-28 | 2013-09-17 | Apple Inc. | Electronic device with circuitry to detect the insertion orientation of a plug connector |
US10637192B2 (en) | 2010-05-28 | 2020-04-28 | Apple Inc. | Dual orientation connector with external contacts |
US10090619B2 (en) | 2010-05-28 | 2018-10-02 | Apple Inc. | Dual orientation connector with external contacts |
US9871319B2 (en) | 2010-05-28 | 2018-01-16 | Apple Inc. | Dual orientation connector with external contacts |
US8998632B2 (en) | 2010-05-28 | 2015-04-07 | Apple Inc. | Dual orientation connector with external contacts |
US8882524B2 (en) * | 2010-06-21 | 2014-11-11 | Apple Inc. | External contact plug connector |
US20130095702A1 (en) * | 2010-06-21 | 2013-04-18 | Apple Inc. | External contact plug connector |
US9667007B2 (en) | 2011-11-07 | 2017-05-30 | Apple Inc. | Techniques for configuring contacts of a connector |
US9979139B2 (en) | 2011-11-07 | 2018-05-22 | Apple Inc. | Dual orientation electronic connector |
US9106031B2 (en) | 2011-11-07 | 2015-08-11 | Apple Inc. | Dual orientation electronic connector |
US8686600B2 (en) | 2011-11-07 | 2014-04-01 | Apple Inc. | Techniques for configuring contacts of a connector |
US10476214B2 (en) | 2011-11-07 | 2019-11-12 | Apple Inc. | Dual orientation electronic connector |
US9293876B2 (en) | 2011-11-07 | 2016-03-22 | Apple Inc. | Techniques for configuring contacts of a connector |
US8806067B2 (en) | 2011-11-07 | 2014-08-12 | Apple Inc. | Techniques for configuring contacts of a connector |
US10056719B1 (en) | 2011-11-07 | 2018-08-21 | Apple Inc. | Dual orientation electronic connector |
US9437984B2 (en) | 2011-11-07 | 2016-09-06 | Apple Inc. | Dual orientation electronic connector |
US9647398B2 (en) | 2011-11-07 | 2017-05-09 | Apple Inc. | Dual orientation electronic connector |
US9112327B2 (en) | 2011-11-30 | 2015-08-18 | Apple Inc. | Audio/video connector for an electronic device |
US9093803B2 (en) | 2012-09-07 | 2015-07-28 | Apple Inc. | Plug connector |
US9059531B2 (en) | 2012-09-11 | 2015-06-16 | Apple Inc. | Connectors and methods for manufacturing connectors |
US9054477B2 (en) | 2012-09-11 | 2015-06-09 | Apple Inc. | Connectors and methods for manufacturing connectors |
US9160129B2 (en) | 2012-09-11 | 2015-10-13 | Apple Inc. | Connectors and methods for manufacturing connectors |
US8801446B2 (en) * | 2012-10-16 | 2014-08-12 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Connector assembly |
US9325097B2 (en) | 2012-11-16 | 2016-04-26 | Apple Inc. | Connector contacts with thermally conductive polymer |
US9350125B2 (en) | 2013-01-24 | 2016-05-24 | Apple Inc. | Reversible USB connector with compliant member to spread stress and increase contact normal force |
Also Published As
Publication number | Publication date |
---|---|
EP1649555A1 (en) | 2006-04-26 |
DE602004031343D1 (en) | 2011-03-24 |
US20050042930A1 (en) | 2005-02-24 |
EP1649555B1 (en) | 2011-02-09 |
WO2005013436A1 (en) | 2005-02-10 |
KR20060065658A (en) | 2006-06-14 |
US7500861B2 (en) | 2009-03-10 |
US7361059B2 (en) | 2008-04-22 |
CN100474709C (en) | 2009-04-01 |
CN1830122A (en) | 2006-09-06 |
KR101193977B1 (en) | 2012-10-24 |
ATE498219T1 (en) | 2011-02-15 |
JP2007500921A (en) | 2007-01-18 |
JP4898437B2 (en) | 2012-03-14 |
US20080153352A1 (en) | 2008-06-26 |
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