FR1337305A - Further development of very high sensitivity electrical relays and its applications - Google Patents

Further development of very high sensitivity electrical relays and its applications

Info

Publication number
FR1337305A
FR1337305A FR902632A FR902632A FR1337305A FR 1337305 A FR1337305 A FR 1337305A FR 902632 A FR902632 A FR 902632A FR 902632 A FR902632 A FR 902632A FR 1337305 A FR1337305 A FR 1337305A
Authority
FR
France
Prior art keywords
applications
high sensitivity
further development
electrical relays
sensitivity electrical
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
Application number
FR902632A
Other languages
French (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.)
Societe dAppareillage Electrique Gardy SAS
Original Assignee
Societe dAppareillage Electrique Gardy SAS
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 dAppareillage Electrique Gardy SAS filed Critical Societe dAppareillage Electrique Gardy SAS
Priority to FR902632A priority Critical patent/FR1337305A/en
Application granted granted Critical
Publication of FR1337305A publication Critical patent/FR1337305A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/14—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for differential operation of the relay

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR902632A 1962-07-02 1962-07-02 Further development of very high sensitivity electrical relays and its applications Expired FR1337305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR902632A FR1337305A (en) 1962-07-02 1962-07-02 Further development of very high sensitivity electrical relays and its applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR902632A FR1337305A (en) 1962-07-02 1962-07-02 Further development of very high sensitivity electrical relays and its applications

Publications (1)

Publication Number Publication Date
FR1337305A true FR1337305A (en) 1963-09-13

Family

ID=8782283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902632A Expired FR1337305A (en) 1962-07-02 1962-07-02 Further development of very high sensitivity electrical relays and its applications

Country Status (1)

Country Link
FR (1) FR1337305A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154619A2 (en) * 1984-03-05 1985-09-11 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich Holding magnet release
EP1577920A1 (en) * 2004-03-19 2005-09-21 Siemens Aktiengesellschaft Electromagnetic trip relay

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154619A2 (en) * 1984-03-05 1985-09-11 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich Holding magnet release
EP0154619A3 (en) * 1984-03-05 1986-05-28 Felten & Guilleaume Fabrik elektrischer Apparate Aktiengesellschaft Schrems-Eugenia Niederösterreich Holding magnet release
EP1577920A1 (en) * 2004-03-19 2005-09-21 Siemens Aktiengesellschaft Electromagnetic trip relay

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