FR977105A - Single driver remote control and monitoring device - Google Patents

Single driver remote control and monitoring device

Info

Publication number
FR977105A
FR977105A FR977105DA FR977105A FR 977105 A FR977105 A FR 977105A FR 977105D A FR977105D A FR 977105DA FR 977105 A FR977105 A FR 977105A
Authority
FR
France
Prior art keywords
remote control
monitoring device
single driver
driver remote
monitoring
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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
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 Compagnie des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Application granted granted Critical
Publication of FR977105A publication Critical patent/FR977105A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/083—Common line wire control using currents of different amplitudes, polarities, frequencies, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR977105D 1942-06-25 1942-06-25 Single driver remote control and monitoring device Expired FR977105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977105T 1942-06-25

Publications (1)

Publication Number Publication Date
FR977105A true FR977105A (en) 1951-03-28

Family

ID=9519407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977105D Expired FR977105A (en) 1942-06-25 1942-06-25 Single driver remote control and monitoring device

Country Status (1)

Country Link
FR (1) FR977105A (en)

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