FR2261614B3 - - Google Patents

Info

Publication number
FR2261614B3
FR2261614B3 FR7404971A FR7404971A FR2261614B3 FR 2261614 B3 FR2261614 B3 FR 2261614B3 FR 7404971 A FR7404971 A FR 7404971A FR 7404971 A FR7404971 A FR 7404971A FR 2261614 B3 FR2261614 B3 FR 2261614B3
Authority
FR
France
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
Application number
FR7404971A
Other languages
French (fr)
Other versions
FR2261614A1 (en
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.)
Societe Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy 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 Societe Franccaise Gardy SA filed Critical Societe Franccaise Gardy SA
Priority to FR7404971A priority Critical patent/FR2261614A1/fr
Priority to ZA00750868*A priority patent/ZA75868B/xx
Priority to BE153292A priority patent/BE825453A/xx
Priority to DE19752505867 priority patent/DE2505867A1/de
Priority to SE7501594A priority patent/SE7501594L/xx
Publication of FR2261614A1 publication Critical patent/FR2261614A1/fr
Application granted granted Critical
Publication of FR2261614B3 publication Critical patent/FR2261614B3/fr
Granted 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
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
FR7404971A 1974-02-14 1974-02-14 High sensitivity mechanical relay or contact breaker - for use in differential switching circuits Granted FR2261614A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7404971A FR2261614A1 (en) 1974-02-14 1974-02-14 High sensitivity mechanical relay or contact breaker - for use in differential switching circuits
ZA00750868*A ZA75868B (en) 1974-02-14 1975-01-11 High-sensitivity electromagnetic trip device
BE153292A BE825453A (fr) 1974-02-14 1975-02-12 Declencheur electromagnetique a haute sensibilite
DE19752505867 DE2505867A1 (de) 1974-02-14 1975-02-12 Hochempfindlicher elektromagnetischer ausloeser
SE7501594A SE7501594L (xx) 1974-02-14 1975-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404971A FR2261614A1 (en) 1974-02-14 1974-02-14 High sensitivity mechanical relay or contact breaker - for use in differential switching circuits

Publications (2)

Publication Number Publication Date
FR2261614A1 FR2261614A1 (en) 1975-09-12
FR2261614B3 true FR2261614B3 (xx) 1976-11-26

Family

ID=9134894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404971A Granted FR2261614A1 (en) 1974-02-14 1974-02-14 High sensitivity mechanical relay or contact breaker - for use in differential switching circuits

Country Status (5)

Country Link
BE (1) BE825453A (xx)
DE (1) DE2505867A1 (xx)
FR (1) FR2261614A1 (xx)
SE (1) SE7501594L (xx)
ZA (1) ZA75868B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7928436U1 (de) * 1979-10-06 1980-01-10 Felten & Guilleaume Carlswerk Ag, 5000 Koeln Hermetisch geschlossener permanentmagnetischer Auslöser für Fehlerstrom-Schutzschalter
IT209349Z2 (it) * 1985-10-15 1988-10-05 Elettrocondutture Struttura di attuatore elettromagnetico polarizzato.
FR2618941B1 (fr) * 1987-07-28 1995-01-06 Merlin Gerin Declencheur electromagnetique a haute sensibilite et son procede de fabrication
FR2620264B1 (fr) * 1987-09-03 1989-12-01 Merlin Gerin Declencheur magnetique a articulation a couteau
NL1010974C2 (nl) 1999-01-06 2000-07-07 Holec Holland Nv Tripsysteem voor een elektrische schakelaar met gunstige kracht-weg-karakteristiek.

Also Published As

Publication number Publication date
BE825453A (fr) 1975-05-29
DE2505867A1 (de) 1975-08-28
ZA75868B (en) 1976-01-28
FR2261614A1 (en) 1975-09-12
SE7501594L (xx) 1975-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse