BE438772A - - Google Patents

Info

Publication number
BE438772A
BE438772A BE438772DA BE438772A BE 438772 A BE438772 A BE 438772A BE 438772D A BE438772D A BE 438772DA BE 438772 A BE438772 A BE 438772A
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 BE438772A publication Critical patent/BE438772A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
BE438772D 1939-04-24 BE438772A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269689A US2272496A (en) 1939-04-24 1939-04-24 Switching device

Publications (1)

Publication Number Publication Date
BE438772A true BE438772A (ja)

Family

ID=23028280

Family Applications (1)

Application Number Title Priority Date Filing Date
BE438772D BE438772A (ja) 1939-04-24

Country Status (2)

Country Link
US (1) US2272496A (ja)
BE (1) BE438772A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519731A (en) * 1946-06-14 1950-08-22 Mallory & Co Inc P R Contact arrangement for vibrators
US2538818A (en) * 1948-08-07 1951-01-23 Kellogg Switchboard & Supply Electromagnetic counting device
US2847621A (en) * 1953-10-01 1958-08-12 Pollak Corp Joseph Relay switches
US2838631A (en) * 1955-02-01 1958-06-10 Westinghouse Air Brake Co Electrical relays
US2818481A (en) * 1955-08-11 1957-12-31 Raymond T Moloney Offset switch blade

Also Published As

Publication number Publication date
US2272496A (en) 1942-02-10

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