FR1444483A - Improvements to devices for the identification of objects by signal reflection - Google Patents

Improvements to devices for the identification of objects by signal reflection

Info

Publication number
FR1444483A
FR1444483A FR27590A FR27590A FR1444483A FR 1444483 A FR1444483 A FR 1444483A FR 27590 A FR27590 A FR 27590A FR 27590 A FR27590 A FR 27590A FR 1444483 A FR1444483 A FR 1444483A
Authority
FR
France
Prior art keywords
identification
objects
devices
signal reflection
reflection
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
FR27590A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to FR27590A priority Critical patent/FR1444483A/en
Application granted granted Critical
Publication of FR1444483A publication Critical patent/FR1444483A/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
    • B61L25/04—Indicating or recording train identities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR27590A 1965-08-06 1965-08-06 Improvements to devices for the identification of objects by signal reflection Expired FR1444483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27590A FR1444483A (en) 1965-08-06 1965-08-06 Improvements to devices for the identification of objects by signal reflection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27590A FR1444483A (en) 1965-08-06 1965-08-06 Improvements to devices for the identification of objects by signal reflection

Publications (1)

Publication Number Publication Date
FR1444483A true FR1444483A (en) 1966-07-01

Family

ID=8586227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27590A Expired FR1444483A (en) 1965-08-06 1965-08-06 Improvements to devices for the identification of objects by signal reflection

Country Status (1)

Country Link
FR (1) FR1444483A (en)

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