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 PDF

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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Withdrawn
Application number
EP20030013769
Other languages
German (de)
French (fr)
Other versions
EP1378620A2 (en
Inventor
Joachim Gillert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dom Sicherheitstechnik GmbH and Co KG
Original Assignee
Dom Sicherheitstechnik GmbH and Co KG
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
Application filed by Dom Sicherheitstechnik GmbH and Co KG filed Critical Dom Sicherheitstechnik GmbH and Co KG
Publication of EP1378620A2 publication Critical patent/EP1378620A2/en
Publication of EP1378620A3 publication Critical patent/EP1378620A3/en
Withdrawn legal-status Critical Current

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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.

Figure imgaf001
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.
Figure imgaf001
EP20030013769 2002-07-03 2003-06-18 Anti-tampering electromagnet arrangement, electronic cylinder lock and method of preventing tampering of an electromagnet arrangement Withdrawn EP1378620A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
DE10230344 2002-07-03

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)

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DE10237985B4 (en) * 2002-08-14 2006-01-19 Karl Simon Gmbh & Co. Kg lock
US8011217B2 (en) 2003-05-09 2011-09-06 Simonsvoss Technologies Ag Electronic access control handle set for a door lock
US7845201B2 (en) 2003-05-09 2010-12-07 Simonsvoss Technologies Ag Electronic access control device
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
US8989657B2 (en) * 2011-03-08 2015-03-24 Near Field Magnetics, Inc. 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
CA3040171A1 (en) * 2016-10-19 2018-04-26 Dormakaba Usa Inc. Electro-mechanical lock core
EP3679207B1 (en) 2017-09-08 2022-08-03 Dormakaba USA Inc. Electro-mechanical lock core
US10253528B1 (en) * 2018-02-21 2019-04-09 Axtuator OY Digital lock
US10641008B2 (en) 2018-02-21 2020-05-05 Axtuator OY Electromagnetic actuator
US11466473B2 (en) 2018-04-13 2022-10-11 Dormakaba Usa Inc Electro-mechanical lock core
WO2019200257A1 (en) 2018-04-13 2019-10-17 Dormakaba Usa Inc. Electro-mechanical lock core
AT522507B1 (en) * 2019-05-03 2022-12-15 Evva Sicherheitstechnologie locking device

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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
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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
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Also Published As

Publication number Publication date
DE10230344B3 (en) 2004-01-22
EP1378620A2 (en) 2004-01-07
US20040055346A1 (en) 2004-03-25

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