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AU2001235655A1 - Electromagnetic lock - Google Patents

Electromagnetic lock

Info

Publication number
AU2001235655A1
AU2001235655A1 AU2001235655A AU3565501A AU2001235655A1 AU 2001235655 A1 AU2001235655 A1 AU 2001235655A1 AU 2001235655 A AU2001235655 A AU 2001235655A AU 3565501 A AU3565501 A AU 3565501A AU 2001235655 A1 AU2001235655 A1 AU 2001235655A1
Authority
AU
Australia
Prior art keywords
electromagnet
parts
energized
protuberance
electromagnetic 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.)
Abandoned
Application number
AU2001235655A
Inventor
Daniel Salomon Brami
Jean Michel Defert
Isaac El Mechali
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.)
Digit SAS
Original Assignee
Digit SAS
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 Digit SAS filed Critical Digit SAS
Publication of AU2001235655A1 publication Critical patent/AU2001235655A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
    • E05C19/168—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic a movable bolt being electromagnetically held in the striker by electromagnetic attraction
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/55—Bolt and keeper aligners
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/11—Magnetic

Landscapes

  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnets (AREA)
  • Surgical Instruments (AREA)
  • Braking Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Pens And Brushes (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

The invention concerns an electromagnetic lock comprising two parts, one of which comprises an electromagnet and the other a mobile armature capable of moving to counter the return springs when the electromagnet is energized. One of the parts has at least one protuberance extending from one edge of the corresponding part to the proximity of the other edge, the protuberance sized and positioned to be capable of penetrating into a housing of the other part when the parts coincide and the electromagnet is energized, the height of the protuberance being less than the distance normally separating the two parts when the electromagnet is not energized. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
AU2001235655A 2000-03-30 2001-02-13 Electromagnetic lock Abandoned AU2001235655A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0004004A FR2807089B1 (en) 2000-03-30 2000-03-30 ELECTROMAGNETIC LOCK
FR0004004 2000-03-30
PCT/FR2001/000404 WO2001075257A1 (en) 2000-03-30 2001-02-13 Electromagnetic lock

Publications (1)

Publication Number Publication Date
AU2001235655A1 true AU2001235655A1 (en) 2001-10-15

Family

ID=8848638

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001235655A Abandoned AU2001235655A1 (en) 2000-03-30 2001-02-13 Electromagnetic lock

Country Status (10)

Country Link
US (1) US6880868B2 (en)
EP (1) EP1268964B1 (en)
AT (1) ATE347007T1 (en)
AU (1) AU2001235655A1 (en)
CA (1) CA2403913C (en)
DE (1) DE60124881T2 (en)
ES (1) ES2276767T3 (en)
FR (1) FR2807089B1 (en)
WO (1) WO2001075257A1 (en)
ZA (1) ZA200207764B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2076645B1 (en) * 2006-10-17 2010-07-21 Digit Belt for electromagnetic sucker
US8585105B1 (en) 2009-11-30 2013-11-19 Vincent A. Dobbins, Sr. Movable electromagnetic lock assembly
US12442219B2 (en) * 2022-06-24 2025-10-14 Schneider Electric It Corporation Electric lock and control method thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487439A (en) * 1981-10-27 1984-12-11 Dynametric, Inc. Magnetic shear locking methods and apparatus
US4826223A (en) * 1985-02-19 1989-05-02 Geringer Arthur V Electromagnetic door lock device
US4840411A (en) * 1987-02-13 1989-06-20 Harrow Products, Inc. Electromagnetic shear lock
US4981312A (en) * 1988-06-29 1991-01-01 Harrow Products, Inc. Electromagnetic shear lock
US4861080A (en) * 1988-06-30 1989-08-29 Harrow Products, Inc. Support for electromagnetic shear lock armature
US4957316A (en) * 1989-04-19 1990-09-18 Harrow Products, Inc. Armature for electromagnetic lock
US5016929A (en) 1989-06-13 1991-05-21 Harrow Products, Inc. Electromagnetic shear lock
US5000497A (en) * 1990-03-26 1991-03-19 Arthur Geringer Electromagnetic door lock device
US4986581A (en) * 1990-04-16 1991-01-22 Arthur Geringer Electromagnetic door lock device
US5033779A (en) * 1990-04-30 1991-07-23 Arthur Geringer Electromagnetic door lock device
US5006723A (en) * 1990-04-30 1991-04-09 Arthur Geringer Electromagnetic door lock device
US5141271A (en) * 1991-09-23 1992-08-25 Arthur Geringer Alignment device for electromagnetic door lock
US5184855A (en) * 1991-12-23 1993-02-09 Von Duprin, Inc. Electromagnetic door lock assembly
US5184856A (en) * 1992-07-30 1993-02-09 Von Duprin, Inc. Door lock armature assembly
US5611582A (en) * 1996-03-28 1997-03-18 Harrow Products, Inc. Impact resistant armature
US5897149A (en) * 1996-04-17 1999-04-27 Harrow Products, Inc. Armature assembly for multiple locks
US6007119A (en) 1997-10-06 1999-12-28 Securitron Magnalock Corp. Multi-directional self-aligning shear type electromagnetic lock
US6260892B1 (en) * 1998-05-04 2001-07-17 Zhi Chung Chang Electromagnetic lock having guiding mechanism
US6053546A (en) * 1998-06-03 2000-04-25 Harrow Products, Inc. Trigger system for electromagnetic lock

Also Published As

Publication number Publication date
US6880868B2 (en) 2005-04-19
DE60124881D1 (en) 2007-01-11
CA2403913C (en) 2008-08-19
CA2403913A1 (en) 2001-10-11
WO2001075257A1 (en) 2001-10-11
US20030057715A1 (en) 2003-03-27
ES2276767T3 (en) 2007-07-01
DE60124881T2 (en) 2007-08-30
EP1268964A1 (en) 2003-01-02
FR2807089A1 (en) 2001-10-05
FR2807089B1 (en) 2002-08-16
ATE347007T1 (en) 2006-12-15
EP1268964B1 (en) 2006-11-29
ZA200207764B (en) 2003-11-28

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