DE59911694D1 - Electromagnetically activated locking mechanism - Google Patents

Electromagnetically activated locking mechanism

Info

Publication number
DE59911694D1
DE59911694D1 DE59911694T DE59911694T DE59911694D1 DE 59911694 D1 DE59911694 D1 DE 59911694D1 DE 59911694 T DE59911694 T DE 59911694T DE 59911694 T DE59911694 T DE 59911694T DE 59911694 D1 DE59911694 D1 DE 59911694D1
Authority
DE
Germany
Prior art keywords
locking mechanism
activated locking
electromagnetically activated
magnet
electromagnetically
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.)
Expired - Lifetime
Application number
DE59911694T
Other languages
German (de)
Inventor
Bernd Refflinghaus
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus 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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Application granted granted Critical
Publication of DE59911694D1 publication Critical patent/DE59911694D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
    • E05B47/0626—Cylinder locks with electromagnetic control by blocking the rotor radially
    • E05B47/063—Cylinder locks with electromagnetic control by blocking the rotor radially with a rectilinearly moveable blocking element
    • 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
    • H01F7/081—Magnetic constructions
    • 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
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet

Abstract

The cylinder lock core (5) is normally turned by a profiled key which releases locking plungers but an additional lock is provided by the armature (15), of an electromagnet (11), which is held by a spring (23) until the magnet is energized. The magnet is housed within a magnetic material (21).
DE59911694T 1999-01-19 1999-12-08 Electromagnetically activated locking mechanism Expired - Lifetime DE59911694D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19901838A DE19901838A1 (en) 1999-01-19 1999-01-19 Electromagnetically activatable locking mechanism

Publications (1)

Publication Number Publication Date
DE59911694D1 true DE59911694D1 (en) 2005-04-07

Family

ID=7894663

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19901838A Withdrawn DE19901838A1 (en) 1999-01-19 1999-01-19 Electromagnetically activatable locking mechanism
DE59911694T Expired - Lifetime DE59911694D1 (en) 1999-01-19 1999-12-08 Electromagnetically activated locking mechanism

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19901838A Withdrawn DE19901838A1 (en) 1999-01-19 1999-01-19 Electromagnetically activatable locking mechanism

Country Status (4)

Country Link
EP (1) EP1022415B1 (en)
AT (1) ATE290146T1 (en)
DE (2) DE19901838A1 (en)
ES (1) ES2237023T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214465A1 (en) * 2002-03-30 2003-10-09 Winkhaus Fa August An electromagnetically operated cylinder lock has a blocking mechanism preventing the complete rotation of the cylinder unless energised.
DE10230344B3 (en) * 2002-07-03 2004-01-22 Dom-Sicherheitstechnik Gmbh & Co. Kg Tamper-proof electromagnet assembly, electronic lock cylinder and method for preventing manipulation of a solenoid assembly
DE10328297A1 (en) 2003-06-23 2005-01-20 Buga Technologies Gmbh Electromechanical lock cylinder
DE102004047980B3 (en) * 2004-10-01 2006-03-16 Schliessanlagen Gmbh Pfaffenhain Locking mechanism operated electromagnetically e.g. for key cylinder of mortise dead lock, has housing with cylinder core for key with electromagnets loaded in housing and tappet loaded and cooperates with linked spring
DE102004056606A1 (en) * 2004-11-24 2006-06-01 Aug. Winkhaus Gmbh & Co. Kg Cylinder lock for use in master key system, has core comprising slot at its top side for complete intake of movable lock units, where lock units provided in separation plane between housing and core, support slot in housing
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
EP1736620A1 (en) * 2005-06-24 2006-12-27 BUGA Technologies GmbH Lock cylinder with locked knob shaft
US7845202B2 (en) 2006-09-22 2010-12-07 Assa Abloy Ab Interchangeable electromechanical lock core
US11655653B1 (en) 2022-04-15 2023-05-23 Digilock Asia Ltd. Electronically operated lock cylinder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2458516A1 (en) * 1974-12-11 1976-06-16 Teves Gmbh Alfred Electromagnetic actuator for hydraulic proportioning valve - has ring armature causing axially inclined flux to allow selection of characteristics
DE3019418A1 (en) * 1980-05-21 1981-11-26 Hosiden Electronics Co Double-coil self-holding solenoid - has fixed and moving armature with shaped interlocking ends and incorporates permanent magnet
US4848115A (en) * 1986-03-21 1989-07-18 Emhart Industries, Inc. Electronic locking system and key therefor
DE8802880U1 (en) * 1987-04-21 1988-05-19 Zeiss Ikon Ag, 7000 Stuttgart, De
GB8827108D0 (en) * 1988-11-19 1988-12-21 Lucas Ind Plc Electromagnetic actuator
GB8827906D0 (en) * 1988-11-30 1989-01-05 Yale Security Prod Ltd Electromagnetically activated mechanisms
DE9004623U1 (en) * 1990-04-24 1990-06-21 Bks Gmbh, 5620 Velbert, De
US5307656A (en) * 1990-12-17 1994-05-03 La Gard, Inc. High security electronic dial combination lock
DE4126160A1 (en) * 1991-08-07 1993-02-11 Winkhaus Fa August LOCKING CYLINDER, ESPECIALLY FOR POCKET LOCKS
DE4240560A1 (en) * 1992-12-02 1994-06-09 Winkhaus Fa August Access control system
DE4404914A1 (en) * 1994-02-16 1995-08-17 Winkhaus Fa August Lock mechanism for a lock
DE29521137U1 (en) * 1995-07-01 1996-09-19 Ikon Praezisionstechnik Electromagnetic lock for a cylinder lock
DE19608953A1 (en) * 1996-03-08 1997-09-11 Harting Kgaa Bistable small magnet

Also Published As

Publication number Publication date
DE19901838A1 (en) 2000-07-20
ES2237023T3 (en) 2005-07-16
EP1022415A1 (en) 2000-07-26
ATE290146T1 (en) 2005-03-15
EP1022415B1 (en) 2005-03-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition