FR1106678A - Electro-magnetic flashers - Google Patents

Electro-magnetic flashers

Info

Publication number
FR1106678A
FR1106678A FR1106678DA FR1106678A FR 1106678 A FR1106678 A FR 1106678A FR 1106678D A FR1106678D A FR 1106678DA FR 1106678 A FR1106678 A FR 1106678A
Authority
FR
France
Prior art keywords
flashers
electro
magnetic
magnetic flashers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Leon Deloge Fils
Leon Deloge Pere
Marcel Dufresne
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1106678A publication Critical patent/FR1106678A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G08B5/38—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources using flashing light

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR1106678D 1953-12-31 1953-12-31 Electro-magnetic flashers Expired FR1106678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1106678T 1953-12-31

Publications (1)

Publication Number Publication Date
FR1106678A true FR1106678A (en) 1955-12-21

Family

ID=9624052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1106678D Expired FR1106678A (en) 1953-12-31 1953-12-31 Electro-magnetic flashers

Country Status (1)

Country Link
FR (1) FR1106678A (en)

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