BE473733A - - Google Patents

Info

Publication number
BE473733A
BE473733A BE473733DA BE473733A BE 473733 A BE473733 A BE 473733A BE 473733D A BE473733D A BE 473733DA BE 473733 A BE473733 A BE 473733A
Authority
BE
Belgium
Application number
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.)
Publication of BE473733A publication Critical patent/BE473733A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/142—Electrothermal mechanisms actuated due to change of magnetic permeability

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
BE473733D 1942-04-18 BE473733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US439508A US2322069A (en) 1942-04-18 1942-04-18 Relay

Publications (1)

Publication Number Publication Date
BE473733A true BE473733A (en)

Family

ID=23744992

Family Applications (1)

Application Number Title Priority Date Filing Date
BE473733D BE473733A (en) 1942-04-18

Country Status (3)

Country Link
US (1) US2322069A (en)
BE (1) BE473733A (en)
FR (1) FR939765A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478625A (en) * 1949-08-09 Thermomagnetic galvanometer
US2483717A (en) * 1944-07-15 1949-10-04 Caspers Tin Plate Company Magnetically operated switch
US2610271A (en) * 1948-05-01 1952-09-09 Joy Mfg Co Thermal-magnetic relay
US2516538A (en) * 1948-05-05 1950-07-25 Westinghouse Electric Corp Protective control system
NL172911C (en) * 1952-10-03 Sony Corp DEVICE FOR REGISTERING AND / OR DISPLAYING A COLOR IMAGE SIGNAL.
US2794100A (en) * 1955-08-16 1957-05-28 Wilhelm Baier Kg Thermal relay
US2926227A (en) * 1957-03-15 1960-02-23 Edward V Sundt Overload circuit breaker
DE1990414U (en) * 1960-05-02 1968-08-01 Westmghouse Electric Corporation East Pittsburgh Pa (V St A) Electrical switchgear
US3206573A (en) * 1961-11-14 1965-09-14 American Radiator & Standard Thermo-magnetic control comprising a thermo-influenced magnetic element and a permanent magnet

Also Published As

Publication number Publication date
US2322069A (en) 1943-06-15
FR939765A (en) 1948-11-24

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