BE450433A - - Google Patents

Info

Publication number
BE450433A
BE450433A BE450433DA BE450433A BE 450433 A BE450433 A BE 450433A BE 450433D A BE450433D A BE 450433DA BE 450433 A BE450433 A BE 450433A
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 BE450433A publication Critical patent/BE450433A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/30—Electromagnetic relays specially adapted for actuation by AC
    • H01H51/32—Frequency relays; Mechanically-tuned relays
    • 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
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
BE450433D 1942-04-18 BE450433A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894077X 1942-04-18

Publications (1)

Publication Number Publication Date
BE450433A true BE450433A (cg-RX-API-DMAC7.html)

Family

ID=6846938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE450433D BE450433A (cg-RX-API-DMAC7.html) 1942-04-18

Country Status (2)

Country Link
BE (1) BE450433A (cg-RX-API-DMAC7.html)
FR (1) FR894077A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
FR894077A (fr) 1944-12-13

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