FR2205030A5 - - Google Patents

Info

Publication number
FR2205030A5
FR2205030A5 FR7237975A FR7237975A FR2205030A5 FR 2205030 A5 FR2205030 A5 FR 2205030A5 FR 7237975 A FR7237975 A FR 7237975A FR 7237975 A FR7237975 A FR 7237975A FR 2205030 A5 FR2205030 A5 FR 2205030A5
Authority
FR
France
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
FR7237975A
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.)
Aerotrain SA
Original Assignee
Aerotrain 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 Aerotrain SA filed Critical Aerotrain SA
Priority to FR7237975A priority Critical patent/FR2205030A5/fr
Application granted granted Critical
Publication of FR2205030A5 publication Critical patent/FR2205030A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
    • B61L3/20—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train employing different frequencies or coded pulse groups, e.g. using currents carried by traction current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7237975A 1972-10-26 1972-10-26 Expired FR2205030A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7237975A FR2205030A5 (fr) 1972-10-26 1972-10-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7237975A FR2205030A5 (fr) 1972-10-26 1972-10-26

Publications (1)

Publication Number Publication Date
FR2205030A5 true FR2205030A5 (fr) 1974-05-24

Family

ID=9106248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237975A Expired FR2205030A5 (fr) 1972-10-26 1972-10-26

Country Status (1)

Country Link
FR (1) FR2205030A5 (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse