FR1134868A - Remote control device - Google Patents

Remote control device

Info

Publication number
FR1134868A
FR1134868A FR1134868DA FR1134868A FR 1134868 A FR1134868 A FR 1134868A FR 1134868D A FR1134868D A FR 1134868DA FR 1134868 A FR1134868 A FR 1134868A
Authority
FR
France
Prior art keywords
control device
remote control
remote
control
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.)
TECH POUR L IND NOUVELLE SOC
Original Assignee
TECH POUR L IND NOUVELLE SOC
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 TECH POUR L IND NOUVELLE SOC filed Critical TECH POUR L IND NOUVELLE SOC
Application granted granted Critical
Publication of FR1134868A publication Critical patent/FR1134868A/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
    • 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
    • B61L7/085—Common line wire control using synchronous distributors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/04—Arrangements for synchronous operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR1134868D 1954-07-22 1955-07-22 Remote control device Expired FR1134868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1134868X 1954-07-22

Publications (1)

Publication Number Publication Date
FR1134868A true FR1134868A (en) 1957-04-18

Family

ID=4559377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134868D Expired FR1134868A (en) 1954-07-22 1955-07-22 Remote control device

Country Status (1)

Country Link
FR (1) FR1134868A (en)

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