FR413911A - Device for automatic recording of the distance between railway trains and their running speed - Google Patents

Device for automatic recording of the distance between railway trains and their running speed

Info

Publication number
FR413911A
FR413911A FR413911DA FR413911A FR 413911 A FR413911 A FR 413911A FR 413911D A FR413911D A FR 413911DA FR 413911 A FR413911 A FR 413911A
Authority
FR
France
Prior art keywords
distance
running speed
automatic recording
railway trains
trains
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR413911A publication Critical patent/FR413911A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR413911D 1909-03-25 1910-03-22 Device for automatic recording of the distance between railway trains and their running speed Expired FR413911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE413911X 1909-03-25

Publications (1)

Publication Number Publication Date
FR413911A true FR413911A (en) 1910-08-22

Family

ID=1457659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR413911D Expired FR413911A (en) 1909-03-25 1910-03-22 Device for automatic recording of the distance between railway trains and their running speed

Country Status (1)

Country Link
FR (1) FR413911A (en)

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