DE3821663C2 - - Google Patents

Info

Publication number
DE3821663C2
DE3821663C2 DE19883821663 DE3821663A DE3821663C2 DE 3821663 C2 DE3821663 C2 DE 3821663C2 DE 19883821663 DE19883821663 DE 19883821663 DE 3821663 A DE3821663 A DE 3821663A DE 3821663 C2 DE3821663 C2 DE 3821663C2
Authority
DE
Germany
Prior art keywords
reading
code
light beam
output
decoding
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.)
Revoked
Application number
DE19883821663
Other languages
German (de)
English (en)
Other versions
DE3821663A1 (de
Inventor
Joachim Dipl.-Ing. Heppner (Fh), 7311 Bissingen, De
Kurt Dipl.-Ing. Hiller (Fh), 7318 Lenningen, De
Wolfgang Dipl.-Ing. Rauer (Fh), 7312 Kirchheim, De
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.)
Leuze Electronic and Co 7311 Owen De GmbH
Original Assignee
Leuze Electronic and Co 7311 Owen De GmbH
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 Leuze Electronic and Co 7311 Owen De GmbH filed Critical Leuze Electronic and Co 7311 Owen De GmbH
Priority to DE19883821663 priority Critical patent/DE3821663A1/de
Publication of DE3821663A1 publication Critical patent/DE3821663A1/de
Application granted granted Critical
Publication of DE3821663C2 publication Critical patent/DE3821663C2/de
Granted 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K5/00—Methods or arrangements for verifying the correctness of markings on a record carrier; Column detection devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
DE19883821663 1988-06-27 1988-06-27 Einrichtung zum lesen und dekodieren von strichcodesymbolen Granted DE3821663A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883821663 DE3821663A1 (de) 1988-06-27 1988-06-27 Einrichtung zum lesen und dekodieren von strichcodesymbolen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883821663 DE3821663A1 (de) 1988-06-27 1988-06-27 Einrichtung zum lesen und dekodieren von strichcodesymbolen

Publications (2)

Publication Number Publication Date
DE3821663A1 DE3821663A1 (de) 1990-01-04
DE3821663C2 true DE3821663C2 (it) 1992-10-15

Family

ID=6357357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883821663 Granted DE3821663A1 (de) 1988-06-27 1988-06-27 Einrichtung zum lesen und dekodieren von strichcodesymbolen

Country Status (1)

Country Link
DE (1) DE3821663A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149948A (en) * 1990-07-16 1992-09-22 Computer Identics Improved bar code reader system for reading bar codes under high specular reflection conditions with a variety of surface effects
JP2755516B2 (ja) * 1992-03-10 1998-05-20 アルプス電気株式会社 自動識別デコード装置
DE4315105C1 (de) * 1993-05-06 1994-09-01 Sick Optik Elektronik Erwin Verfahren und Anordnung zum Winkeljustieren einer Linienabtastvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735096A (en) * 1971-12-13 1973-05-22 Bendix Corp System for processing coded pulse data
US4431912A (en) * 1981-11-13 1984-02-14 International Business Machines Corp. Method for controlling the operation of an optical scanner
DE3220394A1 (de) * 1982-05-29 1983-12-01 Ingenieurbüro Rudolf Weber KG, 6100 Darmstadt Vorrichtung zum lesen von strickmarken, insbesondere von balken-codes

Also Published As

Publication number Publication date
DE3821663A1 (de) 1990-01-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation