FR378954A - Serrure électrique pour enclenchement à distance - Google Patents

Serrure électrique pour enclenchement à distance

Info

Publication number
FR378954A
FR378954A FR378954DA FR378954A FR 378954 A FR378954 A FR 378954A FR 378954D A FR378954D A FR 378954DA FR 378954 A FR378954 A FR 378954A
Authority
FR
France
Prior art keywords
electric lock
remote engagement
engagement
remote
lock
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)
Inventor
Fernand Cumont
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR378954A publication Critical patent/FR378954A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR378954D 1907-06-18 1907-06-18 Serrure électrique pour enclenchement à distance Expired FR378954A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR378954T 1907-06-18

Publications (1)

Publication Number Publication Date
FR378954A true FR378954A (fr) 1907-10-22

Family

ID=1425281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR378954D Expired FR378954A (fr) 1907-06-18 1907-06-18 Serrure électrique pour enclenchement à distance

Country Status (1)

Country Link
FR (1) FR378954A (fr)

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