BE556028A - - Google Patents

Info

Publication number
BE556028A
BE556028A BE556028DA BE556028A BE 556028 A BE556028 A BE 556028A BE 556028D A BE556028D A BE 556028DA BE 556028 A BE556028 A BE 556028A
Authority
BE
Belgium
Prior art keywords
transformer
auxiliary
core
phase
armature
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE556028A publication Critical patent/BE556028A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/64Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/76Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
BE556028D BE556028A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE556028T

Publications (1)

Publication Number Publication Date
BE556028A true BE556028A (OSRAM)

Family

ID=3872554

Family Applications (1)

Application Number Title Priority Date Filing Date
BE556028D BE556028A (OSRAM)

Country Status (3)

Country Link
BE (1) BE556028A (OSRAM)
LU (1) LU35044A1 (OSRAM)
NL (1) NL215990A (OSRAM)

Also Published As

Publication number Publication date
LU35044A1 (OSRAM)
NL215990A (OSRAM)

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