FR618363A - Improvements to train control devices - Google Patents

Improvements to train control devices

Info

Publication number
FR618363A
FR618363A FR618363DA FR618363A FR 618363 A FR618363 A FR 618363A FR 618363D A FR618363D A FR 618363DA FR 618363 A FR618363 A FR 618363A
Authority
FR
France
Prior art keywords
control devices
train control
train
devices
control
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.)
MILLER TRAIN CONTROL CORP
Original Assignee
MILLER TRAIN CONTROL CORP
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 MILLER TRAIN CONTROL CORP filed Critical MILLER TRAIN CONTROL CORP
Application granted granted Critical
Publication of FR618363A publication Critical patent/FR618363A/en
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
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control
    • B61L3/08—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically
    • B61L3/12—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves
    • B61L3/121—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control controlling electrically using magnetic or electrostatic induction; using radio waves using magnetic induction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR618363D 1925-06-19 1926-06-19 Improvements to train control devices Expired FR618363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618363XA 1925-06-19 1925-06-19

Publications (1)

Publication Number Publication Date
FR618363A true FR618363A (en) 1927-03-08

Family

ID=22038443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618363D Expired FR618363A (en) 1925-06-19 1926-06-19 Improvements to train control devices

Country Status (1)

Country Link
FR (1) FR618363A (en)

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