BE333810A - - Google Patents

Info

Publication number
BE333810A
BE333810A BE333810DA BE333810A BE 333810 A BE333810 A BE 333810A BE 333810D A BE333810D A BE 333810DA BE 333810 A BE333810 A BE 333810A
Authority
BE
Belgium
Prior art keywords
circuit
support
arm
electromagnet
switch
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE333810A publication Critical patent/BE333810A/fr

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/22Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
BE333810D BE333810A (https=)

Publications (1)

Publication Number Publication Date
BE333810A true BE333810A (https=)

Family

ID=12512

Family Applications (1)

Application Number Title Priority Date Filing Date
BE333810D BE333810A (https=)

Country Status (1)

Country Link
BE (1) BE333810A (https=)

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