FR368296A - Device for automatic control of signal circuits or the like for railways, etc. - Google Patents

Device for automatic control of signal circuits or the like for railways, etc.

Info

Publication number
FR368296A
FR368296A FR368296DA FR368296A FR 368296 A FR368296 A FR 368296A FR 368296D A FR368296D A FR 368296DA FR 368296 A FR368296 A FR 368296A
Authority
FR
France
Prior art keywords
railways
automatic control
signal circuits
circuits
signal
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.)
Ateliers Thomson Houston Anciens Etablissements Postel Vinay
Original Assignee
Ateliers Thomson Houston Anciens Etablissements Postel Vinay
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 Ateliers Thomson Houston Anciens Etablissements Postel Vinay filed Critical Ateliers Thomson Houston Anciens Etablissements Postel Vinay
Application granted granted Critical
Publication of FR368296A publication Critical patent/FR368296A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
    • B61L13/005—Operation of signals from the vehicle or by the passage of the vehicle optically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR368296D 1906-07-19 1906-07-19 Device for automatic control of signal circuits or the like for railways, etc. Expired FR368296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR368296T 1906-07-19

Publications (1)

Publication Number Publication Date
FR368296A true FR368296A (en) 1906-11-23

Family

ID=1415373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR368296D Expired FR368296A (en) 1906-07-19 1906-07-19 Device for automatic control of signal circuits or the like for railways, etc.

Country Status (1)

Country Link
FR (1) FR368296A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554906A (en) * 1946-06-25 1951-05-29 Lafayette M Hughes Auxiliary train signal system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554906A (en) * 1946-06-25 1951-05-29 Lafayette M Hughes Auxiliary train signal system

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