ATE163781T1 - Vorrichtung und verfahren zum abtasten von streifenkoden mit änderlicher geschwindigkeit - Google Patents

Vorrichtung und verfahren zum abtasten von streifenkoden mit änderlicher geschwindigkeit

Info

Publication number
ATE163781T1
ATE163781T1 AT90908400T AT90908400T ATE163781T1 AT E163781 T1 ATE163781 T1 AT E163781T1 AT 90908400 T AT90908400 T AT 90908400T AT 90908400 T AT90908400 T AT 90908400T AT E163781 T1 ATE163781 T1 AT E163781T1
Authority
AT
Austria
Prior art keywords
code
scanning
variable speed
scanning strip
variable
Prior art date
Application number
AT90908400T
Other languages
English (en)
Inventor
Louis J Frontino
Original Assignee
Mars 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 Mars Inc filed Critical Mars Inc
Application granted granted Critical
Publication of ATE163781T1 publication Critical patent/ATE163781T1/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
    • 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
    • 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
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1016—Motor control or optical moving unit control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Sorting Of Articles (AREA)
  • Character Input (AREA)
AT90908400T 1989-05-08 1990-05-01 Vorrichtung und verfahren zum abtasten von streifenkoden mit änderlicher geschwindigkeit ATE163781T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/349,090 US5010242A (en) 1989-05-08 1989-05-08 Method and apparatus for variable speed scanning of bar codes

Publications (1)

Publication Number Publication Date
ATE163781T1 true ATE163781T1 (de) 1998-03-15

Family

ID=23370866

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90908400T ATE163781T1 (de) 1989-05-08 1990-05-01 Vorrichtung und verfahren zum abtasten von streifenkoden mit änderlicher geschwindigkeit

Country Status (10)

Country Link
US (1) US5010242A (de)
EP (1) EP0428670B1 (de)
JP (1) JPH0786902B2 (de)
KR (1) KR940006840B1 (de)
AT (1) ATE163781T1 (de)
AU (1) AU625039B2 (de)
CA (1) CA2032136A1 (de)
DE (1) DE69032081T2 (de)
ES (1) ES2112835T3 (de)
WO (1) WO1990013875A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115121A (en) * 1990-01-05 1992-05-19 Control Module Inc. Variable-sweep bar code reader
US5266787A (en) * 1991-01-11 1993-11-30 Symbol Technologies, Inc. Laser scanner using two scan motors independently controlled by a single signal
US5200597A (en) * 1991-02-07 1993-04-06 Psc, Inc. Digitally controlled system for scanning and reading bar codes
CA2053460A1 (en) * 1991-09-13 1993-03-14 Eugene Bernard Joseph Analog waveform decoder
US5504318A (en) * 1991-09-13 1996-04-02 Symbol Technologies, Inc. Analog waveform decoder using peak locations
US5315097A (en) * 1991-11-29 1994-05-24 Ncr Corporation Method and apparatus for operating a triggerless hand-held optical scanner
US5302812A (en) * 1991-12-23 1994-04-12 Symbol Technologies, Inc. Laser scanning device with automatic range and spot size adjustment
US5386107A (en) * 1991-12-23 1995-01-31 Symbol Technologies, Inc. Scanning arrangement and method in which the focus is varied in operative correlation with the scanning angle
US5734152A (en) * 1995-05-31 1998-03-31 Symbol Technologies, Inc. Optical scanners and signal processors therefor
US5449893A (en) * 1992-04-02 1995-09-12 Symbol Technologies, Inc. Digitizer for bar code reader
US6164540A (en) 1996-05-22 2000-12-26 Symbol Technologies, Inc. Optical scanners
US6170749B1 (en) 1995-05-31 2001-01-09 Symbol Technologies, Inc. Method of scanning indicia using selective sampling
US6082621A (en) * 1992-04-02 2000-07-04 Symbol Technologies, Inc. Interface between threshold processing digitizer for bar code reader
JP3100478B2 (ja) * 1992-10-27 2000-10-16 株式会社トプコン 往復レーザ走査システムを有するレーザ回転照射装置
WO1994018641A1 (en) * 1993-02-02 1994-08-18 Label Vision Systems, Inc. Method and apparatus for decoding bar code data from a video signal and applications thereof
JP3213669B2 (ja) * 1994-05-30 2001-10-02 東芝テック株式会社 チェックアウトシステム
US5742042A (en) * 1994-09-26 1998-04-21 Allen-Bradley Company, Inc. Bar code reader having a position sensor in communication with a raster mirror
US5532468A (en) * 1994-09-26 1996-07-02 Allen-Bradley Company, Inc. Bar code reader for scanning an area at variable sweep angles
US6619550B1 (en) * 1995-12-18 2003-09-16 Metrologic Instruments, Inc. Automated tunnel-type laser scanning system employing corner-projected orthogonal laser scanning patterns for enhanced reading of ladder and picket fence oriented bar codes on packages moving therethrough
US6808115B2 (en) * 1998-09-11 2004-10-26 Accu-Sort Systems, Inc. Quasi-coaxial optical bar code reader
NL1010088C2 (nl) * 1998-09-14 2000-03-15 Scantech Bv Inrichting voor het lezen van streepjescodes.
US20020050519A1 (en) * 2000-10-26 2002-05-02 Oliva Guido M. Laser module for reading optical codes
EP2093694B1 (de) * 2000-10-26 2011-06-22 Datalogic S.p.A. Aufnahmekammer für Laserlesevorrichtungen
US20040112963A1 (en) * 2002-12-16 2004-06-17 Ncr Corporation Bar code scanner
US7128268B1 (en) * 2003-11-04 2006-10-31 Ncr Corporation Bar code scanner having a mirrored spinner which operates at different speeds
EP4047507B1 (de) 2021-02-18 2022-11-30 Sick Ag Erfassen eines optischen codes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009369A (en) * 1974-05-03 1977-02-22 Schiller Industries, Inc. Polyphase scanner for bar code symbols
US3902048A (en) * 1974-07-11 1975-08-26 Ibm Omnidirectional optomechanical scanning apparatus
US4032888A (en) * 1975-12-15 1977-06-28 The Singer Company Nonlinear scan drive reader with variable clock correction
US4251798A (en) * 1978-05-31 1981-02-17 Symbol Technologies Portable laser scanning arrangement for and method of evaluating and validating bar code symbols
US4360798A (en) * 1978-05-31 1982-11-23 Symbol Technologies, Inc. Portable laser scanning arrangement for and method of evaluating and validating bar code symbols
US4387297B1 (en) * 1980-02-29 1995-09-12 Symbol Technologies Inc Portable laser scanning system and scanning methods
US4333006A (en) * 1980-12-12 1982-06-01 Ncr Corporation Multifocal holographic scanning system
US4460120A (en) * 1982-01-25 1984-07-17 Symbol Technologies, Inc. Narrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols
US4409470A (en) * 1982-01-25 1983-10-11 Symbol Technologies, Inc. Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols
JPS58223876A (ja) * 1982-06-23 1983-12-26 Casio Comput Co Ltd バ−コ−ド認識装置
JPS62271189A (ja) * 1986-05-20 1987-11-25 Pfu Ltd マ−ク読み取り制御方式
US4709195A (en) * 1986-09-12 1987-11-24 Spectra-Physics, Inc. Bar code scanner with DC brushless motor
JPH0782516B2 (ja) * 1986-10-24 1995-09-06 富士通株式会社 走査幅可変ハンドスキヤナ
US4816661A (en) * 1986-12-22 1989-03-28 Symbol Technologies, Inc. Scan pattern generators for bar code symbol readers
US4808804A (en) * 1987-01-28 1989-02-28 Symbol Technologies, Inc. Bar code symbol readers with variable spot size and/or working distance
US4847474A (en) * 1988-01-12 1989-07-11 Hewlett-Packard Company Method and apparatus for reading a bar code

Also Published As

Publication number Publication date
DE69032081D1 (de) 1998-04-09
JPH0786902B2 (ja) 1995-09-20
DE69032081T2 (de) 1998-11-05
EP0428670A1 (de) 1991-05-29
KR920701922A (ko) 1992-08-12
KR940006840B1 (ko) 1994-07-28
AU625039B2 (en) 1992-06-25
AU5729590A (en) 1990-11-29
WO1990013875A1 (en) 1990-11-15
ES2112835T3 (es) 1998-04-16
US5010242A (en) 1991-04-23
EP0428670B1 (de) 1998-03-04
CA2032136A1 (en) 1990-11-09
EP0428670A4 (en) 1992-07-08
JPH03502508A (ja) 1991-06-06

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