FR1046320A - Improvements to remote control and telecommunication systems - Google Patents

Improvements to remote control and telecommunication systems

Info

Publication number
FR1046320A
FR1046320A FR1046320DA FR1046320A FR 1046320 A FR1046320 A FR 1046320A FR 1046320D A FR1046320D A FR 1046320DA FR 1046320 A FR1046320 A FR 1046320A
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 FR1046320A publication Critical patent/FR1046320A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1046320D 1950-12-12 1951-12-12 Improvements to remote control and telecommunication systems Expired FR1046320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1046320X 1950-12-12

Publications (1)

Publication Number Publication Date
FR1046320A true FR1046320A (en) 1953-12-04

Family

ID=7716954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046320D Expired FR1046320A (en) 1950-12-12 1951-12-12 Improvements to remote control and telecommunication systems

Country Status (1)

Country Link
FR (1) FR1046320A (en)

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