FR1083563A - Improvements to remote-controlled indicating devices - Google Patents

Improvements to remote-controlled indicating devices

Info

Publication number
FR1083563A
FR1083563A FR1083563DA FR1083563A FR 1083563 A FR1083563 A FR 1083563A FR 1083563D A FR1083563D A FR 1083563DA FR 1083563 A FR1083563 A FR 1083563A
Authority
FR
France
Prior art keywords
remote
indicating devices
controlled indicating
controlled
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)
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of FR1083563A publication Critical patent/FR1083563A/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
    • G08B5/32—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving rectilinearly

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR1083563D 1952-07-01 1953-05-26 Improvements to remote-controlled indicating devices Expired FR1083563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1083563XA 1952-07-01 1952-07-01

Publications (1)

Publication Number Publication Date
FR1083563A true FR1083563A (en) 1955-01-11

Family

ID=22321731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083563D Expired FR1083563A (en) 1952-07-01 1953-05-26 Improvements to remote-controlled indicating devices

Country Status (1)

Country Link
FR (1) FR1083563A (en)

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