ATE250248T1 - Vorrichtung und verfahren zum abtasten kodierter artikel - Google Patents

Vorrichtung und verfahren zum abtasten kodierter artikel

Info

Publication number
ATE250248T1
ATE250248T1 AT97948005T AT97948005T ATE250248T1 AT E250248 T1 ATE250248 T1 AT E250248T1 AT 97948005 T AT97948005 T AT 97948005T AT 97948005 T AT97948005 T AT 97948005T AT E250248 T1 ATE250248 T1 AT E250248T1
Authority
AT
Austria
Prior art keywords
window
mirror
laser light
article
polygonal mirror
Prior art date
Application number
AT97948005T
Other languages
English (en)
Inventor
Laurentius Wilhelmus Nunnink
Cornelis Reinier J Schonenberg
Original Assignee
Scantech Internat B V
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 Scantech Internat B V filed Critical Scantech Internat B V
Application granted granted Critical
Publication of ATE250248T1 publication Critical patent/ATE250248T1/de

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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10603—Basic scanning using moving elements
    • G06K7/10613—Basic scanning using moving elements by rotation, e.g. polygon
    • G06K7/10623—Constructional details
    • 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10683—Arrangement of fixed elements
    • G06K7/10693—Arrangement of fixed elements for omnidirectional scanning

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)
  • Discharge Of Articles From Conveyors (AREA)
  • Container Filling Or Packaging Operations (AREA)
AT97948005T 1996-11-29 1997-12-01 Vorrichtung und verfahren zum abtasten kodierter artikel ATE250248T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1004654A NL1004654C2 (nl) 1996-11-29 1996-11-29 Inrichting en werkwijze voor het aftasten van artikelen met een code.
PCT/NL1997/000658 WO1998024046A2 (en) 1996-11-29 1997-12-01 Device and method for scanning articles with a code

Publications (1)

Publication Number Publication Date
ATE250248T1 true ATE250248T1 (de) 2003-10-15

Family

ID=19763960

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97948005T ATE250248T1 (de) 1996-11-29 1997-12-01 Vorrichtung und verfahren zum abtasten kodierter artikel

Country Status (7)

Country Link
US (1) US6376855B1 (de)
EP (1) EP0956534B1 (de)
AT (1) ATE250248T1 (de)
AU (1) AU5416598A (de)
DE (1) DE69725002T2 (de)
NL (1) NL1004654C2 (de)
WO (1) WO1998024046A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7077326B2 (en) * 2003-10-02 2006-07-18 Symbol Technologies, Inc. Generating a scan pattern over multiple surfaces of symbol-bearing objects passing through flat bed reader
JP4388116B2 (ja) 2007-11-26 2009-12-24 東芝テック株式会社 バーコード読取装置
USD708183S1 (en) * 2012-06-08 2014-07-01 Datalogic ADC, Inc. Data reader for checkout station
KR101674062B1 (ko) * 2015-11-09 2016-11-08 주식회사 오토시스 광 스캐너
JP6634791B2 (ja) * 2015-11-25 2020-01-22 株式会社リコー ポリゴンミラーおよび光偏向器および光偏向装置および光走査装置および画像形成装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851667A (en) * 1987-11-16 1989-07-25 Ncr Corporation Compact laser scanner optical system
US5206491A (en) * 1990-03-02 1993-04-27 Fujitsu Limited Plural beam, plural window multi-direction bar code reading device
NL9401302A (nl) * 1994-08-11 1996-03-01 Scantech Bv Barcode scanner.
JPH08335243A (ja) * 1995-06-08 1996-12-17 Fujitsu Ltd バーコードスキャナ

Also Published As

Publication number Publication date
DE69725002T2 (de) 2004-04-01
NL1004654C2 (nl) 1998-07-02
WO1998024046A2 (en) 1998-06-04
WO1998024046A3 (en) 1998-10-08
EP0956534B1 (de) 2003-09-17
DE69725002D1 (de) 2003-10-23
AU5416598A (en) 1998-06-22
NL1004654A1 (nl) 1998-06-03
US6376855B1 (en) 2002-04-23
EP0956534A2 (de) 1999-11-17

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties