FR662113A - Dispositif de contrôle et de signalisation - Google Patents

Dispositif de contrôle et de signalisation

Info

Publication number
FR662113A
FR662113A FR662113DA FR662113A FR 662113 A FR662113 A FR 662113A FR 662113D A FR662113D A FR 662113DA FR 662113 A FR662113 A FR 662113A
Authority
FR
France
Prior art keywords
control
signaling device
signaling
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
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR662113A publication Critical patent/FR662113A/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)
FR662113D 1927-06-29 1928-06-26 Dispositif de contrôle et de signalisation Expired FR662113A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US662113XA 1927-06-29 1927-06-29

Publications (1)

Publication Number Publication Date
FR662113A true FR662113A (fr) 1929-08-02

Family

ID=22067994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662113D Expired FR662113A (fr) 1927-06-29 1928-06-26 Dispositif de contrôle et de signalisation

Country Status (1)

Country Link
FR (1) FR662113A (fr)

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