FR45029E - Device for automatic setting of a signal in the open and closed positions - Google Patents

Device for automatic setting of a signal in the open and closed positions

Info

Publication number
FR45029E
FR45029E FR45029DA FR45029E FR 45029 E FR45029 E FR 45029E FR 45029D A FR45029D A FR 45029DA FR 45029 E FR45029 E FR 45029E
Authority
FR
France
Prior art keywords
open
signal
closed positions
automatic setting
automatic
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
Emile Damond
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 filed Critical
Application granted granted Critical
Publication of FR45029E publication Critical patent/FR45029E/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
    • B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
    • B61L7/103—Electric control of the setting of signals
    • B61L7/106—Electric control of the setting of signals for form signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR45029D 1934-02-06 1934-02-06 Device for automatic setting of a signal in the open and closed positions Expired FR45029E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45029T 1934-02-06

Publications (1)

Publication Number Publication Date
FR45029E true FR45029E (en) 1935-05-14

Family

ID=8680805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45029D Expired FR45029E (en) 1934-02-06 1934-02-06 Device for automatic setting of a signal in the open and closed positions

Country Status (1)

Country Link
FR (1) FR45029E (en)

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