EP1378620A3 - Anti-tampering electromagnet arrangement, electronic cylinder lock and method of preventing tampering of an electromagnet arrangement - Google Patents
Anti-tampering electromagnet arrangement, electronic cylinder lock and method of preventing tampering of an electromagnet arrangement Download PDFInfo
- Publication number
- EP1378620A3 EP1378620A3 EP20030013769 EP03013769A EP1378620A3 EP 1378620 A3 EP1378620 A3 EP 1378620A3 EP 20030013769 EP20030013769 EP 20030013769 EP 03013769 A EP03013769 A EP 03013769A EP 1378620 A3 EP1378620 A3 EP 1378620A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tampering
- electromagnet arrangement
- electromagnet
- armature
- cylinder lock
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0611—Cylinder locks with electromagnetic control
- E05B47/0615—Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0611—Cylinder locks with electromagnetic control
- E05B47/0638—Cylinder locks with electromagnetic control by disconnecting the rotor
- E05B47/0642—Cylinder locks with electromagnetic control by disconnecting the rotor axially, i.e. with an axially disengaging coupling element
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
- E05B17/2092—Means responsive to tampering or attack providing additional locking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0092—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by an external magnetic field, e.g. preventing opening by using a strong magnet
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7051—Using a powered device [e.g., motor]
- Y10T70/7057—Permanent magnet
Abstract
Es wird vorgeschlagen eine manipulationssichere Elektromagnetanordnung (30) zur Betätigung eines Schaltgerätes (26), insbesondere einer Kupplung (26) in einem elektronischen Schließzylinder (10), mit einem Elektromagneten, der wenigstens eine Spule (42) und einen Anker (44) aufweist, der mittels der Spule (42) von einer Ruheposition (R) in einer axialen Richtung in eine Schaltposition (S) beweglich ist, wobei die Elektromagnetanordnung (30) magnetische Sicherheitsmittel (60) aufweist, die auf ein magnetisches Fremdfeld (58), das von einem Manipulationsort außerhalb der Elektromagnetanordnung ausgeht, derart ansprechen, daß eine Bewegung des Ankers (44) in die Schaltposition (S) gehemmt wird.It is proposed a tamper-proof electromagnet arrangement (30) for actuating a switching device (26), in particular a coupling (26) in an electronic lock cylinder (10), with an electromagnet having at least one coil (42) and an armature (44), which is movable from a rest position (R) in an axial direction to a switching position (S) by means of the spool (42), the electromagnet assembly (30) comprising magnetic security means (60) responsive to a foreign magnetic field (58) generated by a manipulation point outside of the solenoid assembly emanate, respond in such a way that a movement of the armature (44) is inhibited in the switching position (S).
Dabei sind die magnetischen Sicherheitsmittel (60) in einem Bereich zwischen dem der Schaltposition zugewandten Ende (84) des Ankers (44) in der Ruheposition (R) und dem Manipulationsort angeordnet. In this case, the magnetic security means (60) in a region between the switching position facing the end (84) of the armature (44) in the rest position (R) and the manipulation location are arranged.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10230344 | 2002-07-03 | ||
DE2002130344 DE10230344B3 (en) | 2002-07-03 | 2002-07-03 | Tamper-proof electromagnet assembly, electronic lock cylinder and method for preventing manipulation of a solenoid assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1378620A2 EP1378620A2 (en) | 2004-01-07 |
EP1378620A3 true EP1378620A3 (en) | 2006-10-25 |
Family
ID=29719480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030013769 Withdrawn EP1378620A3 (en) | 2002-07-03 | 2003-06-18 | Anti-tampering electromagnet arrangement, electronic cylinder lock and method of preventing tampering of an electromagnet arrangement |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040055346A1 (en) |
EP (1) | EP1378620A3 (en) |
DE (1) | DE10230344B3 (en) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10237985B4 (en) * | 2002-08-14 | 2006-01-19 | Karl Simon Gmbh & Co. Kg | lock |
US7845201B2 (en) | 2003-05-09 | 2010-12-07 | Simonsvoss Technologies Ag | Electronic access control device |
US8011217B2 (en) | 2003-05-09 | 2011-09-06 | Simonsvoss Technologies Ag | Electronic access control handle set for a door lock |
DE10328297A1 (en) | 2003-06-23 | 2005-01-20 | Buga Technologies Gmbh | Electromechanical lock cylinder |
WO2005088559A1 (en) * | 2004-03-12 | 2005-09-22 | Dom-Sicherheitstechnik Gmbh & Co. Kg | Lock cylinder and locking method |
GB2412413A (en) * | 2004-03-26 | 2005-09-28 | Pbt | Piezo ceramic actuated clutch in a cylinder lock |
DE202004016988U1 (en) * | 2004-11-02 | 2006-03-09 | Heyer-Drumm, Heidemarie | Security system for cylinder lock with rotatable bolt against manipulation using magnet has spring-loaded sliding locking bolt in rotatable bolt with catch which is released by magnetic field |
DE102004057420A1 (en) * | 2004-11-27 | 2006-06-01 | Aug. Winkhaus Gmbh & Co. Kg | Shield for key cylinder, has protection unit made up of ferrous material and partially enclosing cylinder radially outside in area of locking mechanism of cylinder, where unit is arranged below rosette, which encloses free end of cylinder |
DE102004060430A1 (en) * | 2004-12-14 | 2006-06-22 | Aug. Winkhaus Gmbh & Co. Kg | Device for detecting a manipulation attempt |
DE102004062560A1 (en) * | 2004-12-24 | 2006-07-06 | Aug. Winkhaus Gmbh & Co. Kg | lock cylinder |
DE102005001067A1 (en) * | 2005-01-07 | 2006-07-20 | Aug. Winkhaus Gmbh & Co. Kg | lock cylinder |
DE102005000040A1 (en) * | 2005-04-19 | 2006-10-26 | Aug. Winkhaus Gmbh & Co. Kg | An electromagnet cylinder lock has primary blocking system which may be affected by strong magnetic fields and a secondary blocking system to prevent full rotation of the cylinder |
EP1739631B1 (en) | 2005-06-24 | 2012-10-24 | Assa Abloy Ab | Modular cylinder lock |
WO2007000576A1 (en) * | 2005-06-28 | 2007-01-04 | Cintor Limited | Electronically operated lock |
EP2290179B1 (en) * | 2006-04-04 | 2018-05-02 | SimonsVoss Technologies GmbH | Electronic access control device |
US7845202B2 (en) | 2006-09-22 | 2010-12-07 | Assa Abloy Ab | Interchangeable electromechanical lock core |
US20080072636A1 (en) * | 2006-09-22 | 2008-03-27 | Assa Abloy Identification Technology Group Ab | Knob operated electromechanical lock cylinder |
DE102007017521A1 (en) * | 2007-04-13 | 2008-10-16 | Assa Abloy Sicherheitstechnik Gmbh | High security lock |
DE102008018906B4 (en) * | 2008-04-14 | 2011-06-30 | ASTRA Gesellschaft für Asset Management mbH & Co. KG, 30890 | Lock cylinder arrangement |
KR101471799B1 (en) * | 2011-03-08 | 2014-12-24 | 니어 필드 마그네틱스, 인크. | Radio frequency access control system and method |
US9051761B2 (en) | 2011-08-02 | 2015-06-09 | Kwikset Corporation | Manually driven electronic deadbolt assembly with fixed turnpiece |
CN103527005B (en) | 2012-07-03 | 2015-08-05 | 陈炳辉 | Electronic lock cylinder and containing the electronic lock system of this electronic lock cylinder and method for unlocking |
IL226186B (en) * | 2013-05-06 | 2019-02-28 | Mul T Lock Technologies Ltd | Electromechaincal cylinder lock with key override |
AT514596B1 (en) * | 2013-06-18 | 2015-02-15 | Evva Sicherheitstechnologie | Safety device for locking device |
EP2840205B1 (en) * | 2013-08-19 | 2019-08-14 | BKS GmbH | Closing device |
CN104141427B (en) * | 2014-07-04 | 2016-05-25 | 哈尔滨工业大学 | Electromagnetic type Self-resetting Keyless lock core |
CN104153653B (en) * | 2014-07-04 | 2016-04-20 | 哈尔滨工业大学 | Electromechanical flexible drive Keyless lock core |
CN104712189B (en) * | 2015-01-12 | 2017-03-01 | 哈尔滨工业大学 | Keyless lock core |
US11933076B2 (en) * | 2016-10-19 | 2024-03-19 | Dormakaba Usa Inc. | Electro-mechanical lock core |
ES2927419T3 (en) | 2017-09-08 | 2022-11-07 | Dormakaba Usa Inc | Electromechanical lock cylinder |
US10641008B2 (en) | 2018-02-21 | 2020-05-05 | Axtuator OY | Electromagnetic actuator |
US10253528B1 (en) | 2018-02-21 | 2019-04-09 | Axtuator OY | Digital lock |
CN112752891B (en) | 2018-04-13 | 2022-08-05 | 多玛卡巴美国公司 | Electromechanical lock core |
US11466473B2 (en) | 2018-04-13 | 2022-10-11 | Dormakaba Usa Inc | Electro-mechanical lock core |
AT522507B1 (en) * | 2019-05-03 | 2022-12-15 | Evva Sicherheitstechnologie | locking device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789859A (en) * | 1986-03-21 | 1988-12-06 | Emhart Industries, Inc. | Electronic locking system and key therefor |
EP0324096A2 (en) * | 1988-01-09 | 1989-07-19 | BKS GmbH | Locking cylinder, especially a cylinder for a mortise lock |
US4909053A (en) * | 1988-05-17 | 1990-03-20 | Liberty Telephone Communications, Inc. | High security door locking device |
US5271253A (en) * | 1992-03-16 | 1993-12-21 | Mas-Hamilton Group | Electronic combination lock with magnetic anti-attack interlock |
US5551267A (en) * | 1994-04-15 | 1996-09-03 | Briggs & Stratton Corporation | Anti-magnetic tampering system for automobile ignition lock |
EP0999328A1 (en) * | 1998-11-05 | 2000-05-10 | Simons & Voss Identifikationssysteme GmbH | Cylinder lock |
EP1022415A1 (en) * | 1999-01-19 | 2000-07-26 | Aug. Winkhaus GmbH & Co. KG | Electromagnetic actuated locking mechanism |
US6363762B1 (en) * | 1996-12-24 | 2002-04-02 | Kaba Schliessysteme Ag | Locking device |
WO2003097970A2 (en) * | 2002-03-22 | 2003-11-27 | Videx, Inc. | Electronic locking system with emergency exit feature |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH668451A5 (en) * | 1985-10-24 | 1988-12-30 | Bauer Kaba Ag | DEVICE FOR ELECTROMAGNETIC LOCKING ON A LOCKING CYLINDER FOR A MECHANICAL / ELECTRONIC LOCKING SYSTEM. |
GB8723266D0 (en) * | 1987-10-03 | 1987-11-04 | Newman Tonks Security | Electrically controlled locks |
US5027629A (en) * | 1990-01-22 | 1991-07-02 | Liu Yin Chic | Control mechanism of electronic lock |
US6442986B1 (en) * | 1998-04-07 | 2002-09-03 | Best Lock Corporation | Electronic token and lock core |
EP1214491B1 (en) * | 1999-09-21 | 2004-10-13 | Berchtold AG, SEA Schliess-Systeme | Blocking device for a cylinder lock |
US6865916B2 (en) * | 2002-08-28 | 2005-03-15 | Ilan Goldman | Door cylinder lock |
-
2002
- 2002-07-03 DE DE2002130344 patent/DE10230344B3/en not_active Expired - Fee Related
-
2003
- 2003-06-18 EP EP20030013769 patent/EP1378620A3/en not_active Withdrawn
- 2003-07-01 US US10/611,841 patent/US20040055346A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789859A (en) * | 1986-03-21 | 1988-12-06 | Emhart Industries, Inc. | Electronic locking system and key therefor |
EP0324096A2 (en) * | 1988-01-09 | 1989-07-19 | BKS GmbH | Locking cylinder, especially a cylinder for a mortise lock |
US4909053A (en) * | 1988-05-17 | 1990-03-20 | Liberty Telephone Communications, Inc. | High security door locking device |
US5271253A (en) * | 1992-03-16 | 1993-12-21 | Mas-Hamilton Group | Electronic combination lock with magnetic anti-attack interlock |
US5551267A (en) * | 1994-04-15 | 1996-09-03 | Briggs & Stratton Corporation | Anti-magnetic tampering system for automobile ignition lock |
US6363762B1 (en) * | 1996-12-24 | 2002-04-02 | Kaba Schliessysteme Ag | Locking device |
EP0999328A1 (en) * | 1998-11-05 | 2000-05-10 | Simons & Voss Identifikationssysteme GmbH | Cylinder lock |
EP1022415A1 (en) * | 1999-01-19 | 2000-07-26 | Aug. Winkhaus GmbH & Co. KG | Electromagnetic actuated locking mechanism |
WO2003097970A2 (en) * | 2002-03-22 | 2003-11-27 | Videx, Inc. | Electronic locking system with emergency exit feature |
Also Published As
Publication number | Publication date |
---|---|
US20040055346A1 (en) | 2004-03-25 |
DE10230344B3 (en) | 2004-01-22 |
EP1378620A2 (en) | 2004-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1378620A3 (en) | Anti-tampering electromagnet arrangement, electronic cylinder lock and method of preventing tampering of an electromagnet arrangement | |
DE19932548B4 (en) | A single-circuit dual-solenoid and fuel injector employing the same | |
DE69821098T2 (en) | Flush Valve | |
DE19529155B4 (en) | Method for measuring the valve clearance on a gas exchange valve actuated by an electromagnetic actuator | |
DE19526681B4 (en) | Method for precise control of the armature movement of an electromagnetically actuable actuating means | |
DE19805455A1 (en) | Electromagnetic actuator with electromagnet | |
DE102013100125B4 (en) | Electromagnetic valve | |
WO2001034949A1 (en) | Electromagnetic actuator | |
DE102011016895B4 (en) | Method for determining the state of wear of an electromagnetic actuator during its operation | |
EP1777400A3 (en) | Method for testing a valve | |
DE19922427A1 (en) | Electromagnetic multiple actuator | |
EP1172592A3 (en) | Solenoid valve | |
DE3210550C2 (en) | Valve actuation device, in particular for vacuum valves | |
DE102011102041A1 (en) | Solenoid valve and a method for controlling such a solenoid valve | |
DE102018216292B4 (en) | Electromagnetic release for electromagnetic switching devices with an angled structure | |
DE102008043288B4 (en) | Method of operating an electromagnet | |
DE102012108583A1 (en) | Electromagnet for solenoid valve, has stationary permanent magnet arranged such that armature is connected to magnetic component of permanent magnet, where armature varies magnetic field generated by permanent magnet | |
DE102011051517A1 (en) | Electromagnet and locking unit with electromagnet | |
DE3207619A1 (en) | ELECTROMAGNETIC ACTUATOR | |
EP1615242A3 (en) | Electromagnetic actuator | |
DE102009016445B4 (en) | Method for a valve train device for an internal combustion engine | |
DE3624231A1 (en) | Method for indicating solenoid-valve operation and a circuit arrangement for carrying out the method | |
EP0899755A1 (en) | Sensor arrangement for detecting the position of a moving electromagnetic plunger | |
DE3923477A1 (en) | METHOD FOR CONTROLLING THE ANCHOR MOTION OF SHIFTING MAGNETS | |
DE102008034609A1 (en) | Electromagnet for use as e.g. drive, for valves and pumps in automotive field, has piston axially movably guided into case-like projection and provided with radially extending collar at end facing yoke |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
AKX | Designation fees paid | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20070426 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |