FR464048A - Receiver device for command transmitting devices - Google Patents

Receiver device for command transmitting devices

Info

Publication number
FR464048A
FR464048A FR464048DA FR464048A FR 464048 A FR464048 A FR 464048A FR 464048D A FR464048D A FR 464048DA FR 464048 A FR464048 A FR 464048A
Authority
FR
France
Prior art keywords
receiver device
transmitting devices
command transmitting
command
devices
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
Arthur Hungerford Pollen
Harold Isherwood
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR464048A publication Critical patent/FR464048A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR464048D 1913-09-05 1913-09-05 Receiver device for command transmitting devices Expired FR464048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR464048T 1913-09-05

Publications (1)

Publication Number Publication Date
FR464048A true FR464048A (en) 1914-03-11

Family

ID=1503054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR464048D Expired FR464048A (en) 1913-09-05 1913-09-05 Receiver device for command transmitting devices

Country Status (1)

Country Link
FR (1) FR464048A (en)

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