FR2315754A1 - Electromagnetic operating device for vehicle door locks - has two solenoids on each side of central ferromagnetic pole - Google Patents

Electromagnetic operating device for vehicle door locks - has two solenoids on each side of central ferromagnetic pole

Info

Publication number
FR2315754A1
FR2315754A1 FR7520018A FR7520018A FR2315754A1 FR 2315754 A1 FR2315754 A1 FR 2315754A1 FR 7520018 A FR7520018 A FR 7520018A FR 7520018 A FR7520018 A FR 7520018A FR 2315754 A1 FR2315754 A1 FR 2315754A1
Authority
FR
France
Prior art keywords
solenoids
operating device
door locks
electromagnetic operating
vehicle door
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.)
Granted
Application number
FR7520018A
Other languages
French (fr)
Other versions
FR2315754B1 (en
Inventor
Bernard Haldric
Jean-Claude Henriot
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.)
Compagnie Industrielle de Mecanismes CIM
Original Assignee
Compagnie Industrielle de Mecanismes CIM
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 Compagnie Industrielle de Mecanismes CIM filed Critical Compagnie Industrielle de Mecanismes CIM
Priority to FR7520018A priority Critical patent/FR2315754A1/en
Publication of FR2315754A1 publication Critical patent/FR2315754A1/en
Application granted granted Critical
Publication of FR2315754B1 publication Critical patent/FR2315754B1/fr
Granted legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The electromagnetic operating device, is used for the operation of door locks in motor vehicles. It has solenoids to operate various mechanisms. The device consists of two solenoids with ferromagnetic cores on each side of a ferrite permanent magnet. The magnetic flux from the cores is guided by a support member to a central ferromagnetic pole which is located between the two solenoids. This central pole allows the moving part of the device to pass.
FR7520018A 1975-06-26 1975-06-26 Electromagnetic operating device for vehicle door locks - has two solenoids on each side of central ferromagnetic pole Granted FR2315754A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520018A FR2315754A1 (en) 1975-06-26 1975-06-26 Electromagnetic operating device for vehicle door locks - has two solenoids on each side of central ferromagnetic pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520018A FR2315754A1 (en) 1975-06-26 1975-06-26 Electromagnetic operating device for vehicle door locks - has two solenoids on each side of central ferromagnetic pole

Publications (2)

Publication Number Publication Date
FR2315754A1 true FR2315754A1 (en) 1977-01-21
FR2315754B1 FR2315754B1 (en) 1979-07-06

Family

ID=9157073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520018A Granted FR2315754A1 (en) 1975-06-26 1975-06-26 Electromagnetic operating device for vehicle door locks - has two solenoids on each side of central ferromagnetic pole

Country Status (1)

Country Link
FR (1) FR2315754A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460533A1 (en) * 1979-06-29 1981-01-23 Seim Linear bistable electromagnetic setting mechanism - uses two pole pieces connected together by magnetic crosspieces to reduce wt. and increase efficiency
WO1991010242A2 (en) * 1989-12-22 1991-07-11 Square D Company (Deutschland) Gmbh Magnetic drive with permanent-magnet solenoid armature
EP0759625A1 (en) * 1995-08-23 1997-02-26 Rockwell Light Vehicle Systems (UK) Limited Magnetic actuators

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527925A (en) * 1966-03-26 1968-06-07 Philips Nv Electric switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527925A (en) * 1966-03-26 1968-06-07 Philips Nv Electric switch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460533A1 (en) * 1979-06-29 1981-01-23 Seim Linear bistable electromagnetic setting mechanism - uses two pole pieces connected together by magnetic crosspieces to reduce wt. and increase efficiency
WO1991010242A2 (en) * 1989-12-22 1991-07-11 Square D Company (Deutschland) Gmbh Magnetic drive with permanent-magnet solenoid armature
WO1991010242A3 (en) * 1989-12-22 1992-06-25 Square D Deutschland Magnetic drive with permanent-magnet solenoid armature
EP0759625A1 (en) * 1995-08-23 1997-02-26 Rockwell Light Vehicle Systems (UK) Limited Magnetic actuators
WO1997008717A1 (en) * 1995-08-23 1997-03-06 Rockwell Light Vehicle Systems (Uk) Limited Magnetic actuators

Also Published As

Publication number Publication date
FR2315754B1 (en) 1979-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse