ATE70646T1 - Laser-abtastapparat. - Google Patents

Laser-abtastapparat.

Info

Publication number
ATE70646T1
ATE70646T1 AT86307032T AT86307032T ATE70646T1 AT E70646 T1 ATE70646 T1 AT E70646T1 AT 86307032 T AT86307032 T AT 86307032T AT 86307032 T AT86307032 T AT 86307032T AT E70646 T1 ATE70646 T1 AT E70646T1
Authority
AT
Austria
Prior art keywords
window
scanning pattern
projected
pattern
approximately
Prior art date
Application number
AT86307032T
Other languages
English (en)
Inventor
Carl Harry Knowles
Original Assignee
Metrologic Instr Inc
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 Metrologic Instr Inc filed Critical Metrologic Instr Inc
Application granted granted Critical
Publication of ATE70646T1 publication Critical patent/ATE70646T1/de

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)
  • 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)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Surgery Devices (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT86307032T 1985-11-21 1986-09-12 Laser-abtastapparat. ATE70646T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80084685A 1985-11-22 1985-11-22
EP86307032A EP0224996B1 (de) 1985-11-21 1986-09-12 Laser-Abtastapparat

Publications (1)

Publication Number Publication Date
ATE70646T1 true ATE70646T1 (de) 1992-01-15

Family

ID=25179525

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86307032T ATE70646T1 (de) 1985-11-21 1986-09-12 Laser-abtastapparat.

Country Status (3)

Country Link
EP (1) EP0224996B1 (de)
AT (1) ATE70646T1 (de)
DE (1) DE3683021D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861973A (en) * 1987-06-18 1989-08-29 Spectra-Physics, Inc. Optical scan pattern generating arrangement for a laser scanner
US4851667A (en) * 1987-11-16 1989-07-25 Ncr Corporation Compact laser scanner optical system
US4822995A (en) * 1987-11-16 1989-04-18 Honeywell Inc. Linear array mirror system
US4933539A (en) * 1988-01-11 1990-06-12 Spectra-Physics Graphic scanning aids for a laser scanner
GB8914393D0 (en) * 1989-06-22 1989-08-09 Future Prod Ltd Improvements in or relating to conveyor belts
GB2255650A (en) * 1991-05-08 1992-11-11 Spectra Physics Scanning Syst Laser bar code scanner producing parallel scan lines
NL9401302A (nl) 1994-08-11 1996-03-01 Scantech Bv Barcode scanner.
JP5900246B2 (ja) * 2012-08-27 2016-04-06 株式会社デンソーウェーブ 光学的情報読取装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995166A (en) * 1975-04-16 1976-11-30 Coherent Radiation Optical scan pattern generator for code reading systems
US4028537A (en) * 1976-03-31 1977-06-07 Champion International Corporation Product processing system with price printer
US4057784A (en) * 1976-09-27 1977-11-08 Sperry Rand Corporation Bi-directional scanner assembly
FR2420793A1 (fr) * 1978-03-20 1979-10-19 Sweda International Inc Appareil d'exploration optique pour explorer et capter l'information supportee par un article portant une etiquette
JPS59187315A (ja) * 1983-04-08 1984-10-24 Fujitsu Ltd 光走査装置

Also Published As

Publication number Publication date
DE3683021D1 (de) 1992-01-30
EP0224996B1 (de) 1991-12-18
EP0224996A2 (de) 1987-06-10
EP0224996A3 (en) 1988-03-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties