DE2163949C3 - Lesevorrichtung für optisch erkennbare Zeichen - Google Patents

Lesevorrichtung für optisch erkennbare Zeichen

Info

Publication number
DE2163949C3
DE2163949C3 DE2163949A DE2163949A DE2163949C3 DE 2163949 C3 DE2163949 C3 DE 2163949C3 DE 2163949 A DE2163949 A DE 2163949A DE 2163949 A DE2163949 A DE 2163949A DE 2163949 C3 DE2163949 C3 DE 2163949C3
Authority
DE
Germany
Prior art keywords
transmission beam
reference plane
angle
reading device
lens
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
DE2163949A
Other languages
German (de)
English (en)
Other versions
DE2163949B2 (de
DE2163949A1 (de
Inventor
Gernot Ing.(Grad.) 8034 Germering Pinior
Johann Ing.(Grad.) 8025 Unterhaching Ploeckl
Erwin 8021 Icking Sick
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
Publication of DE2163949A1 publication Critical patent/DE2163949A1/de
Publication of DE2163949B2 publication Critical patent/DE2163949B2/de
Application granted granted Critical
Publication of DE2163949C3 publication Critical patent/DE2163949C3/de
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
    • 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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (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)
  • Character Input (AREA)
DE2163949A 1971-03-22 1971-12-22 Lesevorrichtung für optisch erkennbare Zeichen Expired DE2163949C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH423771A CH536524A (de) 1971-03-22 1971-03-22 Lesevorrichtung für optisch erkennbare Zeichen

Publications (3)

Publication Number Publication Date
DE2163949A1 DE2163949A1 (de) 1972-10-12
DE2163949B2 DE2163949B2 (de) 1977-09-29
DE2163949C3 true DE2163949C3 (de) 1978-05-24

Family

ID=4272358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2163949A Expired DE2163949C3 (de) 1971-03-22 1971-12-22 Lesevorrichtung für optisch erkennbare Zeichen

Country Status (9)

Country Link
US (1) US3752999A (https=)
BE (1) BE780932A (https=)
CA (1) CA983617A (https=)
CH (1) CH536524A (https=)
DE (1) DE2163949C3 (https=)
FR (1) FR2141021A5 (https=)
GB (1) GB1388135A (https=)
NL (1) NL7201928A (https=)
ZA (1) ZA721589B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946150A (en) * 1973-12-20 1976-03-23 Xerox Corporation Optical scanner
GB1502118A (en) * 1974-05-03 1978-02-22 Spectra Physics Method and apparatus for reading coded labels
US4012585A (en) * 1975-02-03 1977-03-15 Xerox Corporation Input and output flying spot scanning system
DE3742485A1 (de) * 1987-12-15 1989-06-29 Sick Optik Elektronik Erwin Optische abtastvorrichtung
DE10141429C1 (de) * 2001-08-23 2003-01-23 Wincor Nixdorf Int Gmbh Vorrichtung zum optischen Abtasten einer maschinenlesbaren Markierung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976362A (en) * 1956-04-12 1961-03-21 Faximile Inc Continuous scanner
US3062965A (en) * 1959-07-31 1962-11-06 Sick Erwin Photoelectric scanning device

Also Published As

Publication number Publication date
BE780932A (fr) 1972-07-17
CH536524A (de) 1973-04-30
GB1388135A (en) 1975-03-26
CA983617A (en) 1976-02-10
FR2141021A5 (https=) 1973-01-19
ZA721589B (en) 1972-11-29
NL7201928A (https=) 1972-09-26
DE2163949B2 (de) 1977-09-29
US3752999A (en) 1973-08-14
DE2163949A1 (de) 1972-10-12

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee