FR2371764A1 - Relais polarise sensible au courant de commande quel que soit son sens - Google Patents

Relais polarise sensible au courant de commande quel que soit son sens

Info

Publication number
FR2371764A1
FR2371764A1 FR7635058A FR7635058A FR2371764A1 FR 2371764 A1 FR2371764 A1 FR 2371764A1 FR 7635058 A FR7635058 A FR 7635058A FR 7635058 A FR7635058 A FR 7635058A FR 2371764 A1 FR2371764 A1 FR 2371764A1
Authority
FR
France
Prior art keywords
control circuit
armature
responds
arm
yoke
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
FR7635058A
Other languages
English (en)
Other versions
FR2371764B1 (fr
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.)
Metalimphy SA
Original Assignee
Metalimphy 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 Metalimphy SA filed Critical Metalimphy SA
Priority to FR7635058A priority Critical patent/FR2371764A1/fr
Priority to ES463904A priority patent/ES463904A1/es
Priority to DE19772751877 priority patent/DE2751877C2/de
Publication of FR2371764A1 publication Critical patent/FR2371764A1/fr
Application granted granted Critical
Publication of FR2371764B1 publication Critical patent/FR2371764B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • 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
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)

Abstract

Relais polarisé comportant un circuit magnétique constitué d'une culasse à deux branches reliées entre elles par un aimant permanent, d'une armature mobile de fermeture et d'un circuit de commande bobiné sur la culasse. L'une au moins des branches du circuit magnétique est dédoublée et présente deux faces de contact pour l'armature mobile; le circuit de commande n'est bobiné que sur la ou les branches dédoublées et la force de rappel est appliquée à l'armature mobile, au barycentre des forces d'attraction au collage de l'armature au repos. L'invention s'applique aux relais de disjoncteurs différentiels.
FR7635058A 1976-11-22 1976-11-22 Relais polarise sensible au courant de commande quel que soit son sens Granted FR2371764A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7635058A FR2371764A1 (fr) 1976-11-22 1976-11-22 Relais polarise sensible au courant de commande quel que soit son sens
ES463904A ES463904A1 (es) 1976-11-22 1977-11-05 Un rele polarizado.
DE19772751877 DE2751877C2 (de) 1976-11-22 1977-11-21 Haltemagnetrelais zur Schnellauslösung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635058A FR2371764A1 (fr) 1976-11-22 1976-11-22 Relais polarise sensible au courant de commande quel que soit son sens

Publications (2)

Publication Number Publication Date
FR2371764A1 true FR2371764A1 (fr) 1978-06-16
FR2371764B1 FR2371764B1 (fr) 1980-07-18

Family

ID=9180135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635058A Granted FR2371764A1 (fr) 1976-11-22 1976-11-22 Relais polarise sensible au courant de commande quel que soit son sens

Country Status (3)

Country Link
DE (1) DE2751877C2 (fr)
ES (1) ES463904A1 (fr)
FR (1) FR2371764A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371945B (de) * 1979-08-21 1983-08-10 Schrack Elektrizitaets Ag E Haltemagnetausloeser
DE8524828U1 (de) * 1985-08-30 1987-07-09 Brown, Boveri & Cie Ag, 6800 Mannheim Fehlerstromauslöser
FR2596577B1 (fr) * 1986-03-28 1993-04-30 Serd Soc Et Realisa Disjonct Declencheur polarise
DE10241838B4 (de) * 2002-09-09 2004-11-11 Kuhnke Gmbh Haftmagnet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059093B (de) * 1955-12-30 1959-06-11 Optische Anstalt C P Goerz Ges Haltemagnet-Schutzrelais
FR1238731A (fr) * 1958-07-08 1960-08-19 Perfectionnements aux relais différentiels avec transformateur

Also Published As

Publication number Publication date
ES463904A1 (es) 1978-07-01
DE2751877C2 (de) 1982-08-19
FR2371764B1 (fr) 1980-07-18
DE2751877A1 (de) 1978-05-24

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse