CH370841A - Sensitive electromagnetic relay - Google Patents

Sensitive electromagnetic relay

Info

Publication number
CH370841A
CH370841A CH330361A CH330361A CH370841A CH 370841 A CH370841 A CH 370841A CH 330361 A CH330361 A CH 330361A CH 330361 A CH330361 A CH 330361A CH 370841 A CH370841 A CH 370841A
Authority
CH
Switzerland
Prior art keywords
electromagnetic relay
sensitive electromagnetic
sensitive
relay
electromagnetic
Prior art date
Application number
CH330361A
Other languages
French (fr)
Inventor
Sandel Paul
Blanc Georges
Original Assignee
Comp Generale Electricite
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 Comp Generale Electricite filed Critical Comp Generale Electricite
Publication of CH370841A publication Critical patent/CH370841A/en

Links

Classifications

    • 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
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
    • 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)
CH330361A 1960-03-30 1961-03-20 Sensitive electromagnetic relay CH370841A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR822928A FR1261268A (en) 1960-03-30 1960-03-30 Sensitive relay
FR853738A FR79272E (en) 1960-03-30 1961-02-24 Sensitive relay

Publications (1)

Publication Number Publication Date
CH370841A true CH370841A (en) 1963-07-31

Family

ID=26185498

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330361A CH370841A (en) 1960-03-30 1961-03-20 Sensitive electromagnetic relay

Country Status (7)

Country Link
AT (1) AT250483B (en)
BE (1) BE601961A (en)
CH (1) CH370841A (en)
DE (1) DE1247487B (en)
FR (2) FR1261268A (en)
GB (1) GB982679A (en)
NL (1) NL263014A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890992C (en) * 1940-12-23 1953-09-24 Siemens Ag Electromagnet
FR1077122A (en) * 1953-03-23 1954-11-04 Advanced polarized relay
BE560797A (en) * 1956-09-14

Also Published As

Publication number Publication date
NL263014A (en)
GB982679A (en) 1965-02-10
FR1261268A (en) 1961-05-19
FR79272E (en) 1962-11-09
BE601961A (en) 1961-09-29
AT250483B (en) 1966-11-10
DE1247487B (en) 1967-08-17

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