FR2939827B1 - ELECTROMAGNETIC LOCK. - Google Patents

ELECTROMAGNETIC LOCK.

Info

Publication number
FR2939827B1
FR2939827B1 FR0858592A FR0858592A FR2939827B1 FR 2939827 B1 FR2939827 B1 FR 2939827B1 FR 0858592 A FR0858592 A FR 0858592A FR 0858592 A FR0858592 A FR 0858592A FR 2939827 B1 FR2939827 B1 FR 2939827B1
Authority
FR
France
Prior art keywords
frame
electromagnetic coil
electromagnetic lock
lock
graved
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 - Fee Related
Application number
FR0858592A
Other languages
French (fr)
Other versions
FR2939827A1 (en
Inventor
Eric Bourgain
Jean Jacques Masson
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.)
Adler SA
Original Assignee
Adler SA
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 Adler SA filed Critical Adler SA
Priority to FR0858592A priority Critical patent/FR2939827B1/en
Priority to AT09179297T priority patent/ATE526477T1/en
Priority to EP09179297A priority patent/EP2196605B1/en
Publication of FR2939827A1 publication Critical patent/FR2939827A1/en
Application granted granted Critical
Publication of FR2939827B1 publication Critical patent/FR2939827B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/098—Mandrels; Formers
    • 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
    • E05B2047/0072—Operation
    • E05B2047/0073—Current to unlock only
    • E05B2047/0074—Current to unlock only holding means other than current (mechanical, magnetic)
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • H01F7/1607—Armatures entering the winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
  • Pens And Brushes (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Surgical Instruments (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)

Abstract

The lock has an electromagnetic coil made of self bonding wire wound around a frame (30) made of insulating material, where the frame has a longitudinal axis. A bolt made of magnetizable material is guided in translation inside the frame. The frame has a longitudinal slot (34) extending along length of the frame. The frame has end flanges (36, 38) placed at an end. Each flange is formed of segments (40) circumferentially distributed in regular manner and graved in angular sector at an angle (teta) of less than 30 degrees. An independent claim is also included for a method of winding an electromagnetic coil.
FR0858592A 2008-12-15 2008-12-15 ELECTROMAGNETIC LOCK. Expired - Fee Related FR2939827B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0858592A FR2939827B1 (en) 2008-12-15 2008-12-15 ELECTROMAGNETIC LOCK.
AT09179297T ATE526477T1 (en) 2008-12-15 2009-12-15 ELECTROMAGNETIC LOCK
EP09179297A EP2196605B1 (en) 2008-12-15 2009-12-15 Electromagnetic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0858592A FR2939827B1 (en) 2008-12-15 2008-12-15 ELECTROMAGNETIC LOCK.

Publications (2)

Publication Number Publication Date
FR2939827A1 FR2939827A1 (en) 2010-06-18
FR2939827B1 true FR2939827B1 (en) 2011-01-07

Family

ID=40810343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0858592A Expired - Fee Related FR2939827B1 (en) 2008-12-15 2008-12-15 ELECTROMAGNETIC LOCK.

Country Status (3)

Country Link
EP (1) EP2196605B1 (en)
AT (1) ATE526477T1 (en)
FR (1) FR2939827B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259273A (en) * 2019-06-24 2019-09-20 重庆川仪速达机电有限公司 A kind of waterproof electromagnetic lock
CN111312511A (en) * 2020-02-28 2020-06-19 北京交通大学 Runway type superconducting coil winding device and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH316009A (en) * 1952-02-22 1956-09-15 Siemens Ag Coil with a cast resin coil body consisting of a tubular body and flanges, in particular for transducers or the like
FR2494889A1 (en) * 1980-11-25 1982-05-28 Legrand Sa CARCASS FOR TRANSFORMER
AT382699B (en) * 1982-07-02 1987-03-25 Uher Ag MAGNETIZING COIL BODY FOR SOLENOID VALVES
GB8309558D0 (en) * 1983-04-08 1983-05-11 Gen Electric Co Plc Electrical windings
US5936500A (en) * 1997-06-18 1999-08-10 Eaton Corporation Bi-stable self-adjusting actuator mechanism
DE102006006031B4 (en) * 2005-04-20 2009-12-24 Bürkert Werke GmbH & Co. KG Electromagnet unit and method for producing such a solenoid unit and a magnet housing for such a solenoid unit

Also Published As

Publication number Publication date
ATE526477T1 (en) 2011-10-15
FR2939827A1 (en) 2010-06-18
EP2196605A1 (en) 2010-06-16
EP2196605B1 (en) 2011-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140829