BE486999A - - Google Patents

Info

Publication number
BE486999A
BE486999A BE486999DA BE486999A BE 486999 A BE486999 A BE 486999A BE 486999D A BE486999D A BE 486999DA BE 486999 A BE486999 A BE 486999A
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 BE486999A publication Critical patent/BE486999A/xx

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
    • H01H71/1054—Means for avoiding unauthorised release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • 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
    • H01H71/1054—Means for avoiding unauthorised release
    • H01H2071/1063—Means for avoiding unauthorised release making use of an equilibrating mass

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
BE486999D 1948-01-26 BE486999A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4403A US2451239A (en) 1948-01-26 1948-01-26 Shockproof electromagnet with armature

Publications (1)

Publication Number Publication Date
BE486999A true BE486999A (ja)

Family

ID=21710623

Family Applications (1)

Application Number Title Priority Date Filing Date
BE486999D BE486999A (ja) 1948-01-26

Country Status (2)

Country Link
US (1) US2451239A (ja)
BE (1) BE486999A (ja)

Also Published As

Publication number Publication date
US2451239A (en) 1948-10-12

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