ATE487990T1 - Optischer sensor zum detektieren eines kodes auf einem substrat - Google Patents

Optischer sensor zum detektieren eines kodes auf einem substrat

Info

Publication number
ATE487990T1
ATE487990T1 AT07075007T AT07075007T ATE487990T1 AT E487990 T1 ATE487990 T1 AT E487990T1 AT 07075007 T AT07075007 T AT 07075007T AT 07075007 T AT07075007 T AT 07075007T AT E487990 T1 ATE487990 T1 AT E487990T1
Authority
AT
Austria
Prior art keywords
substrate
illumination source
code
switched
optical sensor
Prior art date
Application number
AT07075007T
Other languages
English (en)
Inventor
Hermen Jan Wichers
Original Assignee
Nordson Benelux 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 Nordson Benelux B V filed Critical Nordson Benelux B V
Application granted granted Critical
Publication of ATE487990T1 publication Critical patent/ATE487990T1/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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
    • 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
    • G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Holo Graphy (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Spectrometry And Color Measurement (AREA)
AT07075007T 2007-01-05 2007-01-05 Optischer sensor zum detektieren eines kodes auf einem substrat ATE487990T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07075007A EP1942441B1 (de) 2007-01-05 2007-01-05 Optischer Sensor zum Detektieren eines Kodes auf einem Substrat

Publications (1)

Publication Number Publication Date
ATE487990T1 true ATE487990T1 (de) 2010-11-15

Family

ID=38066695

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07075007T ATE487990T1 (de) 2007-01-05 2007-01-05 Optischer sensor zum detektieren eines kodes auf einem substrat

Country Status (6)

Country Link
US (1) US7886977B2 (de)
EP (1) EP1942441B1 (de)
JP (1) JP2008171422A (de)
AT (1) ATE487990T1 (de)
DE (1) DE602007010411D1 (de)
ES (1) ES2357311T3 (de)

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KR101355389B1 (ko) 2007-04-24 2014-01-27 시크파 홀딩 에스.에이. 편광입자를 사용하여 문서나 아이템에 마킹하는 방법, 마킹된 문서 또는 아이템을 식별하는 방법 및 장치
US20110163165A1 (en) * 2010-01-07 2011-07-07 Metrologic Instruments, Inc. Terminal having illumination and focus control
US8313030B2 (en) * 2010-11-11 2012-11-20 Psion Inc. System and method for barcode scanning with color image sensors
US8500023B2 (en) 2011-02-24 2013-08-06 Psion Inc. System and method for providing sufficient illumination quality for barcodes captured with a color image sensor
US8584953B2 (en) 2011-02-24 2013-11-19 Psion, Inc. System and method for decoding barcodes not easily perceptible by human vision
US8079525B1 (en) * 2011-02-24 2011-12-20 Psion Inc. System and method for decoding barcodes captured with a color image sensor
DE202012003661U1 (de) * 2012-04-12 2013-07-15 Mühlbauer Ag Vorrichtung zum Erkennen von Codes
DE102012014958A1 (de) * 2012-07-30 2014-02-13 Crane Payment Solutions Gmbh Münze und Verfahren zum Prüfen der Münze
EP3161721B1 (de) * 2015-09-15 2022-11-09 Pepperl+Fuchs SE Vorrichtung und verfahren zur bereitstellung einer grafischen darstellung oder sequenz einer grafischen darstellung zur detektion durch einen detektor
ES2744549T3 (es) * 2015-09-15 2020-02-25 Pepperl & Fuchs Gmbh Aparato y método para determinar de manera confiable la posición de un objeto
CN109308430B (zh) 2017-07-28 2023-08-15 手持产品公司 对彩色条形码进行解码
DE102021130723A1 (de) * 2021-11-24 2023-05-25 Bundesdruckerei Gmbh Vorrichtung und Verfahren zur optischen Erfassung eines Wert- oder Sicherheitsprodukts
CN116822540A (zh) * 2023-01-19 2023-09-29 浙江奥光玩具有限责任公司 一种点读设备及其二维条码动态识别方法

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US3892492A (en) * 1972-10-16 1975-07-01 Loepfe Ag Geb Optoelectrical apparatus with directional light sources for detecting reflection behaviour of an object
EP0057271B1 (de) * 1981-02-03 1984-10-10 LGZ LANDIS & GYR ZUG AG Verfahren zur Verhinderung erfolgreicher Fälschungen von Dokumenten und Anordnung zur Durchführung des Verfahrens
GB2138982A (en) * 1983-04-27 1984-10-31 British Hovercraft Corp Ltd Method and apparatus for reading bar codes
DE10327392A1 (de) * 2003-06-18 2005-01-13 Sick Ag Optoelektronischer Kontrastsensor
DE59208542D1 (de) * 1991-10-14 1997-07-03 Mars Inc Einrichtung zum optischen Erkennen von Dokumenten
US5359185A (en) * 1992-05-11 1994-10-25 Norand Corporation Chromatic ranging method and apparatus for reading optically readable information over a substantial range of distances
US5477332A (en) * 1992-12-17 1995-12-19 Mcdonnell Douglas Corporation Digital image system and method for determining surface reflective and refractive characteristics of objects
DE59403121D1 (de) * 1993-03-18 1997-07-17 Siemens Ag Verfahren zur aufnahme von strichcodierungen
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US6019287A (en) * 1993-10-06 2000-02-01 3M Innovative Properties Company Security reader for automatic detection of tampering and alteration
US5686720A (en) * 1995-03-02 1997-11-11 Hewlett Packard Company Method and device for achieving high contrast surface illumination
US5729001A (en) * 1996-01-11 1998-03-17 Webscan, Inc. Method for evaluating a succession of bar code symbols
JPH10187939A (ja) * 1996-12-25 1998-07-21 Fujitsu Ltd 光学的検出装置及び光学的検出処理における照明方法
US6327374B1 (en) * 1999-02-18 2001-12-04 Thermo Radiometrie Oy Arrangement and method for inspection of surface quality
US6291829B1 (en) * 1999-03-05 2001-09-18 Hewlett-Packard Company Identification of recording medium in a printer
US20020051255A1 (en) * 1999-12-30 2002-05-02 Mooty G. Gregory Method and system for point source illumination and detection in digital film processing
US6473165B1 (en) * 2000-01-21 2002-10-29 Flex Products, Inc. Automated verification systems and methods for use with optical interference devices
US20020047047A1 (en) * 2000-09-06 2002-04-25 Paul Poloniewicz Zero-footprint camera-based point-of-sale bar code presentation scanning system
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TWI276149B (en) * 2004-05-05 2007-03-11 Bobst Sa Method and device for detecting patterns on a substrate

Also Published As

Publication number Publication date
EP1942441A1 (de) 2008-07-09
US20080265036A1 (en) 2008-10-30
ES2357311T3 (es) 2011-04-25
EP1942441B1 (de) 2010-11-10
DE602007010411D1 (de) 2010-12-23
JP2008171422A (ja) 2008-07-24
US7886977B2 (en) 2011-02-15

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