FR2121964A5 - - Google Patents

Info

Publication number
FR2121964A5
FR2121964A5 FR7100951A FR7100951A FR2121964A5 FR 2121964 A5 FR2121964 A5 FR 2121964A5 FR 7100951 A FR7100951 A FR 7100951A FR 7100951 A FR7100951 A FR 7100951A FR 2121964 A5 FR2121964 A5 FR 2121964A5
Authority
FR
France
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
FR7100951A
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.)
ETU REALISA CYBERNETIQUE
Original Assignee
ETU REALISA CYBERNETIQUE
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 ETU REALISA CYBERNETIQUE filed Critical ETU REALISA CYBERNETIQUE
Priority to FR7100951A priority Critical patent/FR2121964A5/fr
Application granted granted Critical
Publication of FR2121964A5 publication Critical patent/FR2121964A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • 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
    • B61L25/041—Indicating or recording train identities using reflecting tags

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7100951A 1971-01-13 1971-01-13 Expired FR2121964A5 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7100951A FR2121964A5 (enrdf_load_stackoverflow) 1971-01-13 1971-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7100951A FR2121964A5 (enrdf_load_stackoverflow) 1971-01-13 1971-01-13

Publications (1)

Publication Number Publication Date
FR2121964A5 true FR2121964A5 (enrdf_load_stackoverflow) 1972-08-25

Family

ID=9070186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7100951A Expired FR2121964A5 (enrdf_load_stackoverflow) 1971-01-13 1971-01-13

Country Status (1)

Country Link
FR (1) FR2121964A5 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491708A1 (fr) * 1980-10-08 1982-04-09 Servo Corp Of America Installation et procede d'identification d'objets mettant en oeuvre un circuit ferme de television
FR2681968A1 (fr) * 1991-10-01 1993-04-02 Amalph Procede de codage par barres d'informations alphanumeriques, ensemble de supports de caracteres de codage obtenus selon le procede et appareil de lecture de ces caracteres.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491708A1 (fr) * 1980-10-08 1982-04-09 Servo Corp Of America Installation et procede d'identification d'objets mettant en oeuvre un circuit ferme de television
FR2681968A1 (fr) * 1991-10-01 1993-04-02 Amalph Procede de codage par barres d'informations alphanumeriques, ensemble de supports de caracteres de codage obtenus selon le procede et appareil de lecture de ces caracteres.

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Legal Events

Date Code Title Description
ST Notification of lapse