CA956033A - Reader mechanism for optically discernible characters - Google Patents

Reader mechanism for optically discernible characters

Info

Publication number
CA956033A
CA956033A CA135,365A CA135365A CA956033A CA 956033 A CA956033 A CA 956033A CA 135365 A CA135365 A CA 135365A CA 956033 A CA956033 A CA 956033A
Authority
CA
Canada
Prior art keywords
reader mechanism
optically discernible
characters
discernible characters
optically
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
CA135,365A
Other versions
CA135365S (en
Inventor
Johann Plockl
Erwin Sick
Gernot Pinior
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.)
Zellweger Uster AG
Original Assignee
Zellweger Uster 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 Zellweger Uster AG filed Critical Zellweger Uster AG
Application granted granted Critical
Publication of CA956033A publication Critical patent/CA956033A/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
CA135,365A 1971-03-22 1972-02-23 Reader mechanism for optically discernible characters Expired CA956033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH424171A CH537057A (en) 1971-03-22 1971-03-22 Reading device for optically recognizable characters

Publications (1)

Publication Number Publication Date
CA956033A true CA956033A (en) 1974-10-08

Family

ID=4272428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,365A Expired CA956033A (en) 1971-03-22 1972-02-23 Reader mechanism for optically discernible characters

Country Status (10)

Country Link
US (1) US3758783A (en)
BE (1) BE780725A (en)
CA (1) CA956033A (en)
CH (1) CH537057A (en)
DE (1) DE2200093C3 (en)
FR (1) FR2131405A5 (en)
GB (1) GB1388131A (en)
NL (1) NL7200754A (en)
SE (1) SE389934B (en)
ZA (1) ZA721585B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025761A (en) * 1975-04-16 1977-05-24 Schiller Industries, Inc. Optical system for code symbol scanners
US4034230A (en) * 1975-10-24 1977-07-05 Bulova Watch Company, Inc. Electro-optical bar-code scanning unit
US4064390A (en) * 1976-04-19 1977-12-20 Spectra-Physics, Inc. Method and apparatus for reading coded labels
US4745631A (en) * 1982-12-27 1988-05-17 North American Philips Corp. Flying spot generator
US4603262A (en) * 1983-08-22 1986-07-29 Optel Systems Inc. Optical device for detecting coded symbols
US4692603A (en) * 1985-04-01 1987-09-08 Cauzin Systems, Incorporated Optical reader for printed bit-encoded data and method of reading same
ATE68607T1 (en) * 1986-04-04 1991-11-15 Eastman Kodak Co SCANNING DEVICE.
US5027424A (en) * 1986-08-29 1991-06-25 Asahi Kogaku Kogyo K.K. Image reader
US5151580A (en) * 1990-08-03 1992-09-29 Symbol Technologies, Inc. Light emitting diode scanner
US5268564A (en) * 1990-08-03 1993-12-07 Symbol Technologies, Inc. Bar code scanner actuated by detection of scanner motion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976361A (en) * 1956-04-12 1961-03-21 Faximile Inc Continuous scanner with warped mirror
US3443072A (en) * 1964-12-10 1969-05-06 Abex Corp Object identification systems
GB1280678A (en) * 1968-06-27 1972-07-05 Rca Corp Article designator

Also Published As

Publication number Publication date
NL7200754A (en) 1972-09-26
SE389934B (en) 1976-11-22
DE2200093A1 (en) 1972-10-05
GB1388131A (en) 1975-03-26
BE780725A (en) 1972-07-03
FR2131405A5 (en) 1972-11-10
US3758783A (en) 1973-09-11
DE2200093C3 (en) 1978-06-29
ZA721585B (en) 1972-11-29
DE2200093B2 (en) 1977-11-10
CH537057A (en) 1973-05-15

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