FR1321466A - Improvements to polarized relays - Google Patents

Improvements to polarized relays

Info

Publication number
FR1321466A
FR1321466A FR886933A FR886933A FR1321466A FR 1321466 A FR1321466 A FR 1321466A FR 886933 A FR886933 A FR 886933A FR 886933 A FR886933 A FR 886933A FR 1321466 A FR1321466 A FR 1321466A
Authority
FR
France
Prior art keywords
polarized relays
relays
polarized
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
FR886933A
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.)
Compagnie de Construction Electrique
Original Assignee
Compagnie de Construction Electrique
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 de Construction Electrique filed Critical Compagnie de Construction Electrique
Priority to FR886933A priority Critical patent/FR1321466A/en
Priority to FR888690A priority patent/FR81192E/en
Priority to DE1962C0026902 priority patent/DE1234317B/en
Application granted granted Critical
Publication of FR1321466A publication Critical patent/FR1321466A/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
    • 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
    • H01H71/327—Manufacturing or calibrating methods, e.g. air gap treatments

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
FR886933A 1962-02-05 1962-02-05 Improvements to polarized relays Expired FR1321466A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR886933A FR1321466A (en) 1962-02-05 1962-02-05 Improvements to polarized relays
FR888690A FR81192E (en) 1962-02-05 1962-02-21 Improvements to polarized relays
DE1962C0026902 DE1234317B (en) 1962-02-05 1962-05-04 Sensitive relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR886933A FR1321466A (en) 1962-02-05 1962-02-05 Improvements to polarized relays

Publications (1)

Publication Number Publication Date
FR1321466A true FR1321466A (en) 1963-03-22

Family

ID=8771944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886933A Expired FR1321466A (en) 1962-02-05 1962-02-05 Improvements to polarized relays

Country Status (2)

Country Link
DE (1) DE1234317B (en)
FR (1) FR1321466A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020635A1 (en) * 1999-09-14 2001-03-22 Siemens Aktiengesellschaft Release for a fault current protective device and method for operating a release
EP1577920A1 (en) * 2004-03-19 2005-09-21 Siemens Aktiengesellschaft Electromagnetic trip relay

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103466B (en) * 1957-12-31 1961-03-30 Funkwerk Leipzig Veb Electromagnetic relay, preferably small relay, in the shape of a pot
US2907848A (en) * 1958-03-10 1959-10-06 Hart Mfg Co Electromagnetic relay
US2993149A (en) * 1958-03-10 1961-07-18 Alpha Ind Inc Electro-magnetic controls
FR1247325A (en) * 1958-06-25 1960-12-02 Differential relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020635A1 (en) * 1999-09-14 2001-03-22 Siemens Aktiengesellschaft Release for a fault current protective device and method for operating a release
EP1577920A1 (en) * 2004-03-19 2005-09-21 Siemens Aktiengesellschaft Electromagnetic trip relay

Also Published As

Publication number Publication date
DE1234317B (en) 1967-02-16

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