FR1260764A - Development in relays - Google Patents

Development in relays

Info

Publication number
FR1260764A
FR1260764A FR823083A FR823083A FR1260764A FR 1260764 A FR1260764 A FR 1260764A FR 823083 A FR823083 A FR 823083A FR 823083 A FR823083 A FR 823083A FR 1260764 A FR1260764 A FR 1260764A
Authority
FR
France
Prior art keywords
relays
development
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
FR823083A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR823083A priority Critical patent/FR1260764A/en
Application granted granted Critical
Publication of FR1260764A publication Critical patent/FR1260764A/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
    • 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
    • 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)
FR823083A 1960-04-01 1960-04-01 Development in relays Expired FR1260764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR823083A FR1260764A (en) 1960-04-01 1960-04-01 Development in relays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823083A FR1260764A (en) 1960-04-01 1960-04-01 Development in relays

Publications (1)

Publication Number Publication Date
FR1260764A true FR1260764A (en) 1961-05-12

Family

ID=8728396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823083A Expired FR1260764A (en) 1960-04-01 1960-04-01 Development in relays

Country Status (1)

Country Link
FR (1) FR1260764A (en)

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