BE365981A - - Google Patents

Info

Publication number
BE365981A
BE365981A BE365981DA BE365981A BE 365981 A BE365981 A BE 365981A BE 365981D A BE365981D A BE 365981DA BE 365981 A BE365981 A BE 365981A
Authority
BE
Belgium
Prior art keywords
cores
electromagnetic device
coils
pole pieces
base plate
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE365981A publication Critical patent/BE365981A/fr

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/24Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane
    • G08B5/30Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane with rotating or oscillating members, e.g. vanes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
BE365981D BE365981A (cs)

Publications (1)

Publication Number Publication Date
BE365981A true BE365981A (cs)

Family

ID=38192

Family Applications (1)

Application Number Title Priority Date Filing Date
BE365981D BE365981A (cs)

Country Status (1)

Country Link
BE (1) BE365981A (cs)

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