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FR64211E - Improvements to remote control and telecommunication systems - Google Patents

Improvements to remote control and telecommunication systems

Info

Publication number
FR64211E
FR64211E FR64211DA FR64211E FR 64211 E FR64211 E FR 64211E FR 64211D A FR64211D A FR 64211DA FR 64211 E FR64211 E FR 64211E
Authority
FR
France
Prior art keywords
remote control
telecommunication systems
telecommunication
systems
remote
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
Robert Helmert
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR64211E publication Critical patent/FR64211E/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
    • B61L7/088—Common line wire control using series of coded pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR64211D 1952-01-10 1952-01-10 Improvements to remote control and telecommunication systems Expired FR64211E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR64211T 1952-01-10

Publications (1)

Publication Number Publication Date
FR64211E true FR64211E (en) 1955-11-09

Family

ID=8697318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64211D Expired FR64211E (en) 1952-01-10 1952-01-10 Improvements to remote control and telecommunication systems

Country Status (1)

Country Link
FR (1) FR64211E (en)

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