WO2007092500A3 - Improved circuitry for portable lighting devices and portable rechargeable electronic devices - Google Patents

Improved circuitry for portable lighting devices and portable rechargeable electronic devices Download PDF

Info

Publication number
WO2007092500A3
WO2007092500A3 PCT/US2007/003259 US2007003259W WO2007092500A3 WO 2007092500 A3 WO2007092500 A3 WO 2007092500A3 US 2007003259 W US2007003259 W US 2007003259W WO 2007092500 A3 WO2007092500 A3 WO 2007092500A3
Authority
WO
WIPO (PCT)
Prior art keywords
portable
devices
rechargeable electronic
flashlight
electronic devices
Prior art date
Application number
PCT/US2007/003259
Other languages
French (fr)
Other versions
WO2007092500A2 (en
Inventor
Stacey H West
Original Assignee
Mag Instr Inc
Stacey H West
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2008554309A priority Critical patent/JP2009529758A/en
Priority to EA200870239A priority patent/EA016489B1/en
Priority to BRPI0708040-9A priority patent/BRPI0708040A2/en
Priority to NZ570122A priority patent/NZ570122A/en
Priority to CA002641159A priority patent/CA2641159A1/en
Priority to AU2007212403A priority patent/AU2007212403B2/en
Application filed by Mag Instr Inc, Stacey H West filed Critical Mag Instr Inc
Priority to EP07763642A priority patent/EP1982563A2/en
Priority to MX2008010042A priority patent/MX2008010042A/en
Publication of WO2007092500A2 publication Critical patent/WO2007092500A2/en
Publication of WO2007092500A3 publication Critical patent/WO2007092500A3/en
Priority to IL193045A priority patent/IL193045A/en
Priority to NO20083803A priority patent/NO20083803L/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00Electric lighting devices with self-contained electric batteries or cells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00Electric lighting devices with self-contained electric batteries or cells
    • F21L4/005Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00Electric lighting devices with self-contained electric batteries or cells
    • F21L4/08Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00Electric lighting devices with self-contained electric batteries or cells
    • F21L4/08Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
    • F21L4/085Pocket lamps
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302Overcharge protection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306Overdischarge protection
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/02Switching on, e.g. with predetermined rate of increase of lighting current
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/165Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/17Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304Overcurrent protection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits

Abstract

A portable electronic device, such as a flashlight, with a circuit for reducing the initial surge of current that is sent through the lamp filament when a flashlight is turned on is provided. The circuit reduces the stresses placed on the lamp bulb when it is turned on, thereby extending the life expectancy of the lamp bulb. A flashlight with beacon mode that produces light according to a duty cycle of less than 11% is also disclosed.
PCT/US2007/003259 2006-02-08 2007-02-05 Improved circuitry for portable lighting devices and portable rechargeable electronic devices WO2007092500A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EA200870239A EA016489B1 (en) 2006-02-08 2007-02-05 Portable lighting device and flashlight with beacon mode
BRPI0708040-9A BRPI0708040A2 (en) 2006-02-08 2007-02-05 optimized circuitry for portable lighting devices and portable rechargeable electronic devices
NZ570122A NZ570122A (en) 2006-02-08 2007-02-05 A portable lighting device with a visible flashing function
CA002641159A CA2641159A1 (en) 2006-02-08 2007-02-05 Improved circuitry for portable lighting devices and portable rechargeable electronic devices
AU2007212403A AU2007212403B2 (en) 2006-02-08 2007-02-05 Improved circuitry for portable lighting devices and portable rechargeable electronic devices
JP2008554309A JP2009529758A (en) 2006-02-08 2007-02-05 Improved circuit for flashlights and rechargeable portable electronic devices
EP07763642A EP1982563A2 (en) 2006-02-08 2007-02-05 Improved circuitry for portable lighting devices and portable rechargeable electronic devices
MX2008010042A MX2008010042A (en) 2006-02-08 2007-02-05 Improved circuitry for portable lighting devices and portable rechargeable electronic devices.
IL193045A IL193045A (en) 2006-02-08 2008-07-24 Circuitry for portable lighting devices and portable rechargeable electronic devices
NO20083803A NO20083803L (en) 2006-02-08 2008-09-04 Improved circuit connection for portable lighting devices and portable, rechargeable electronic devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/351,307 US7723921B2 (en) 2004-12-07 2006-02-08 Circuitry for portable lighting devices and portable rechargeable electronic devices
US11/351,307 2006-02-08

Publications (2)

Publication Number Publication Date
WO2007092500A2 WO2007092500A2 (en) 2007-08-16
WO2007092500A3 true WO2007092500A3 (en) 2008-05-08

Family

ID=38345777

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/003259 WO2007092500A2 (en) 2006-02-08 2007-02-05 Improved circuitry for portable lighting devices and portable rechargeable electronic devices

Country Status (18)

Country Link
US (3) US7723921B2 (en)
EP (1) EP1982563A2 (en)
JP (1) JP2009529758A (en)
KR (1) KR20090003199A (en)
CN (2) CN101379886A (en)
AU (1) AU2007212403B2 (en)
BR (1) BRPI0708040A2 (en)
CA (1) CA2641159A1 (en)
CR (1) CR10198A (en)
EA (1) EA016489B1 (en)
IL (1) IL193045A (en)
MX (1) MX2008010042A (en)
MY (1) MY149972A (en)
NO (1) NO20083803L (en)
NZ (1) NZ570122A (en)
UA (1) UA96146C2 (en)
WO (1) WO2007092500A2 (en)
ZA (1) ZA200806674B (en)

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US8760085B2 (en) * 2009-01-14 2014-06-24 Mag Instrument, Inc. Multi-mode portable lighting device
US9933146B2 (en) * 2009-01-16 2018-04-03 Mag Instrument, Inc. Portable lighting devices
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US8646938B1 (en) * 2009-04-21 2014-02-11 Morton Sunshine Distress marker system
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Also Published As

Publication number Publication date
US20120133296A1 (en) 2012-05-31
CR10198A (en) 2009-01-07
WO2007092500A2 (en) 2007-08-16
US20140070720A1 (en) 2014-03-13
CN102612237A (en) 2012-07-25
AU2007212403B2 (en) 2014-07-24
JP2009529758A (en) 2009-08-20
CA2641159A1 (en) 2007-08-16
EA016489B1 (en) 2012-05-30
NO20083803L (en) 2008-10-21
ZA200806674B (en) 2009-11-25
MX2008010042A (en) 2008-11-20
US20060193128A1 (en) 2006-08-31
US8482209B2 (en) 2013-07-09
EA200870239A1 (en) 2009-02-27
AU2007212403A1 (en) 2007-08-16
IL193045A (en) 2013-02-28
CN101379886A (en) 2009-03-04
IL193045A0 (en) 2009-08-03
MY149972A (en) 2013-11-15
UA96146C2 (en) 2011-10-10
KR20090003199A (en) 2009-01-09
NZ570122A (en) 2011-11-25
US7723921B2 (en) 2010-05-25
BRPI0708040A2 (en) 2011-05-17
EP1982563A2 (en) 2008-10-22

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