CH545516A - - Google Patents

Info

Publication number
CH545516A
CH545516A CH344973A CH545516DA CH545516A CH 545516 A CH545516 A CH 545516A CH 344973 A CH344973 A CH 344973A CH 545516D A CH545516D A CH 545516DA CH 545516 A CH545516 A CH 545516A
Authority
CH
Switzerland
Application number
CH344973A
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 filed Critical
Publication of CH545516A publication Critical patent/CH545516A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10871—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 randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH344973A 1972-03-24 1973-03-08 CH545516A (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2214386A DE2214386C3 (de) 1972-03-24 1972-03-24 Verfahren zum Lesen streifenförmiger Informationsträger
DE2245235A DE2245235C3 (de) 1972-03-24 1972-09-15 Verfahren zum Lesen von Informationsträgern
DE2346509A DE2346509C3 (de) 1972-03-24 1973-09-15 Vorrichtung zum Lesen von Informationsträgern

Publications (1)

Publication Number Publication Date
CH545516A true CH545516A (no) 1974-01-31

Family

ID=27184245

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344973A CH545516A (no) 1972-03-24 1973-03-08

Country Status (5)

Country Link
US (2) US3823326A (no)
CH (1) CH545516A (no)
DE (3) DE2214386C3 (no)
FR (1) FR2177820B1 (no)
GB (2) GB1388653A (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928759A (en) * 1974-08-22 1975-12-23 Pitney Bowes Inc Omnidirectional scanner for reading digitally encoded tickets
US3995166A (en) * 1975-04-16 1976-11-30 Coherent Radiation Optical scan pattern generator for code reading systems
DE2630381C2 (de) * 1975-07-07 1983-05-26 Pioneer Electronic Corp., Tokyo Optischer Leser
US4026630A (en) * 1975-12-23 1977-05-31 International Business Machines Corporation Scanning apparatus using holographic beam deflector
US4130339A (en) * 1976-03-16 1978-12-19 Canon Kabushiki Kaisha Scanning optical system including optical system for detecting an information beam
DE2914103A1 (de) * 1979-04-07 1980-10-23 Peter Seitz Bewegter transportbehaelter fuer verzweigte foerderwege in grosshandlungslagern, postverteilungsstellen o.dgl.
DE2927199A1 (de) * 1979-07-05 1981-01-22 Agfa Gevaert Ag Optisch-mechanische vorrichtung zum steuern der richtung von optischen strahlenbuendeln
US4282431A (en) * 1979-10-18 1981-08-04 E. I. Du Pont De Nemours And Company Bar code scanner
JPS56103767A (en) * 1980-01-11 1981-08-19 Fujitsu Ltd Information reader
NO830400L (no) * 1983-02-07 1984-08-08 Tomra Systems As Fremgangsmaate og anordning ved identifisering av emballasje, saerlig beholdere for leskedrikker e.l
US5157243A (en) * 1989-12-26 1992-10-20 Pitney Bowes Inc. High speed bar code scanning on inserters using pivotable moving beam bar codes scanners
JP3034637B2 (ja) * 1990-08-28 2000-04-17 株式会社リコー 光偏向素子および光走査装置
DE4108916C2 (de) * 1991-03-19 1994-11-17 Data Logic Optik Elektronik Strichcode-System

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596060A (en) * 1967-05-04 1971-07-27 Alexander Inc Optical scanning unit for mark sensing
US3718761A (en) * 1968-03-27 1973-02-27 Hughes Aircraft Co Omnidirectional planar optical code reader
US3676645A (en) * 1970-04-09 1972-07-11 William E Fickenscher Deep field optical label reader including means for certifying the validity of a label reading
CH539892A (de) * 1971-03-22 1973-07-31 Zellweger Uster Ag Abtastvorrichtung für optisch erkennbare Zeichen
US3708655A (en) * 1971-04-30 1973-01-02 Rca Corp Article identification apparatus
US3818444A (en) * 1972-06-29 1974-06-18 Pitney Bowes Inc Optical bar code reading method and apparatus having an x scan pattern

Also Published As

Publication number Publication date
DE2346509B2 (de) 1978-07-06
DE2245235B2 (de) 1978-07-20
DE2245235A1 (de) 1974-03-21
DE2214386C3 (de) 1978-10-26
DE2346509A1 (de) 1975-03-20
DE2214386B2 (de) 1978-03-02
FR2177820B1 (no) 1979-03-30
FR2177820A1 (no) 1973-11-09
GB1432924A (en) 1976-04-22
DE2346509C3 (de) 1979-03-15
DE2245235C3 (de) 1979-06-28
US3823326A (en) 1974-07-09
DE2214386A1 (de) 1973-10-25
GB1388653A (en) 1975-03-26
US3907197A (en) 1975-09-23

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Legal Events

Date Code Title Description
PL Patent ceased