FR2644285B1 - ELECTROMAGNETIC RELAY, IN PARTICULAR FOR THE CONTROL OF A CIRCUIT BREAKER OR A DIFFERENTIAL SWITCH - Google Patents

ELECTROMAGNETIC RELAY, IN PARTICULAR FOR THE CONTROL OF A CIRCUIT BREAKER OR A DIFFERENTIAL SWITCH

Info

Publication number
FR2644285B1
FR2644285B1 FR8903038A FR8903038A FR2644285B1 FR 2644285 B1 FR2644285 B1 FR 2644285B1 FR 8903038 A FR8903038 A FR 8903038A FR 8903038 A FR8903038 A FR 8903038A FR 2644285 B1 FR2644285 B1 FR 2644285B1
Authority
FR
France
Prior art keywords
control
circuit breaker
electromagnetic relay
differential switch
differential
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
FR8903038A
Other languages
French (fr)
Other versions
FR2644285A1 (en
Inventor
Alain Janniere
Pierre Le Rolland
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.)
ITT Composants et Instruments SA
Original Assignee
ITT Composants et Instruments 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 ITT Composants et Instruments SA filed Critical ITT Composants et Instruments SA
Priority to FR8903038A priority Critical patent/FR2644285B1/en
Priority to FR8910312A priority patent/FR2650435B2/en
Publication of FR2644285A1 publication Critical patent/FR2644285A1/en
Application granted granted Critical
Publication of FR2644285B1 publication Critical patent/FR2644285B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • 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
    • H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
FR8903038A 1989-03-08 1989-03-08 ELECTROMAGNETIC RELAY, IN PARTICULAR FOR THE CONTROL OF A CIRCUIT BREAKER OR A DIFFERENTIAL SWITCH Expired - Fee Related FR2644285B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8903038A FR2644285B1 (en) 1989-03-08 1989-03-08 ELECTROMAGNETIC RELAY, IN PARTICULAR FOR THE CONTROL OF A CIRCUIT BREAKER OR A DIFFERENTIAL SWITCH
FR8910312A FR2650435B2 (en) 1989-03-08 1989-07-31 IMPROVEMENT TO AN ELECTROMAGNETIC RELAY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903038A FR2644285B1 (en) 1989-03-08 1989-03-08 ELECTROMAGNETIC RELAY, IN PARTICULAR FOR THE CONTROL OF A CIRCUIT BREAKER OR A DIFFERENTIAL SWITCH

Publications (2)

Publication Number Publication Date
FR2644285A1 FR2644285A1 (en) 1990-09-14
FR2644285B1 true FR2644285B1 (en) 1994-07-01

Family

ID=9379495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8903038A Expired - Fee Related FR2644285B1 (en) 1989-03-08 1989-03-08 ELECTROMAGNETIC RELAY, IN PARTICULAR FOR THE CONTROL OF A CIRCUIT BREAKER OR A DIFFERENTIAL SWITCH

Country Status (1)

Country Link
FR (1) FR2644285B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200107A1 (en) * 2002-01-04 2003-07-17 Delphi Tech Inc Plunger actuator for operating with a motor vehicle's clutch pedal, has a casing with a self-adjustable plunger to work actuator contacts and to use ratchet gearing with a spring-loaded locking cage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1236916A (en) * 1967-06-05 1971-06-23 Reyrolle A & Co Ltd Improvements relating to electro-magnetic tripping devices
DE2161377A1 (en) * 1971-12-10 1973-06-14 Stoll & Co H MAGNETIC ANCHORS FOR MAGNETIC ARRANGEMENTS UNDER IMPACT LOAD
CA1051068A (en) * 1975-06-30 1979-03-20 Allis-Chalmers Corporation Energy absorbing and pressure applying arrangement for electrical contacts
FR2360982A2 (en) * 1976-08-06 1978-03-03 Saparel Sensitive electromagnetic relay with two iron cores - has permanent magnet between cores and has control coil forming flat structure
FR2589623B1 (en) * 1985-10-31 1989-12-22 Itt Composants Instr ELECTROMAGNETIC RELAY

Also Published As

Publication number Publication date
FR2644285A1 (en) 1990-09-14

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20061130