DE10291122D2 - Reading device with an image recording unit for reading a code and method for reading a code - Google Patents

Reading device with an image recording unit for reading a code and method for reading a code

Info

Publication number
DE10291122D2
DE10291122D2 DE10291122T DE10291122T DE10291122D2 DE 10291122 D2 DE10291122 D2 DE 10291122D2 DE 10291122 T DE10291122 T DE 10291122T DE 10291122 T DE10291122 T DE 10291122T DE 10291122 D2 DE10291122 D2 DE 10291122D2
Authority
DE
Germany
Prior art keywords
reading
code
recording unit
image recording
reading device
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 - Lifetime
Application number
DE10291122T
Other languages
German (de)
Other versions
DE10291122B4 (en
Inventor
Joerg Kuechen
Frank Mueller
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.)
Cognex Ltd
Original Assignee
Gavitec 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 Gavitec AG filed Critical Gavitec AG
Priority to DE10291122.3T priority Critical patent/DE10291122B4/en
Application granted granted Critical
Publication of DE10291122D2 publication Critical patent/DE10291122D2/en
Publication of DE10291122B4 publication Critical patent/DE10291122B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/089—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes hand-held scanners
DE10291122.3T 2001-03-19 2002-03-15 A reading device with an image acquisition unit for reading a code and a method for reading a code Expired - Lifetime DE10291122B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10291122.3T DE10291122B4 (en) 2001-03-19 2002-03-15 A reading device with an image acquisition unit for reading a code and a method for reading a code

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2001113426 DE10113426A1 (en) 2001-03-19 2001-03-19 Code reader incorporates illumination device for sidewards illumination of scanned code
DE10113426.6 2001-03-19
PCT/DE2002/000957 WO2002075637A1 (en) 2001-03-19 2002-03-15 Reader with an image recording unit for reading a code and method for reading a code
DE10291122.3T DE10291122B4 (en) 2001-03-19 2002-03-15 A reading device with an image acquisition unit for reading a code and a method for reading a code

Publications (2)

Publication Number Publication Date
DE10291122D2 true DE10291122D2 (en) 2004-04-15
DE10291122B4 DE10291122B4 (en) 2014-08-28

Family

ID=7678181

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001113426 Withdrawn DE10113426A1 (en) 2001-03-19 2001-03-19 Code reader incorporates illumination device for sidewards illumination of scanned code
DE10291122.3T Expired - Lifetime DE10291122B4 (en) 2001-03-19 2002-03-15 A reading device with an image acquisition unit for reading a code and a method for reading a code

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2001113426 Withdrawn DE10113426A1 (en) 2001-03-19 2001-03-19 Code reader incorporates illumination device for sidewards illumination of scanned code

Country Status (2)

Country Link
DE (2) DE10113426A1 (en)
WO (1) WO2002075637A1 (en)

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US9092841B2 (en) 2004-06-09 2015-07-28 Cognex Technology And Investment Llc Method and apparatus for visual detection and inspection of objects
US7181066B1 (en) 2002-12-26 2007-02-20 Cognex Technology And Investment Corporation Method for locating bar codes and symbols in an image
US9070031B2 (en) 2003-10-24 2015-06-30 Cognex Technology And Investment Llc Integrated illumination assembly for symbology reader
US7823789B2 (en) 2004-12-21 2010-11-02 Cognex Technology And Investment Corporation Low profile illumination for direct part mark readers
US7604174B2 (en) 2003-10-24 2009-10-20 Cognex Technology And Investment Corporation Method and apparatus for providing omnidirectional lighting in a scanning device
US7823783B2 (en) 2003-10-24 2010-11-02 Cognex Technology And Investment Corporation Light pipe illumination system and method
US7874487B2 (en) 2005-10-24 2011-01-25 Cognex Technology And Investment Corporation Integrated illumination assembly for symbology reader
US9536124B1 (en) 2003-10-24 2017-01-03 Cognex Corporation Integrated illumination assembly for symbology reader
US8127247B2 (en) 2004-06-09 2012-02-28 Cognex Corporation Human-machine-interface and method for manipulating data in a machine vision system
US8891852B2 (en) 2004-06-09 2014-11-18 Cognex Technology And Investment Corporation Method and apparatus for configuring and testing a machine vision detector
US9292187B2 (en) 2004-11-12 2016-03-22 Cognex Corporation System, method and graphical user interface for displaying and controlling vision system operating parameters
US7636449B2 (en) 2004-11-12 2009-12-22 Cognex Technology And Investment Corporation System and method for assigning analysis parameters to vision detector using a graphical interface
US9292724B1 (en) 2004-12-16 2016-03-22 Cognex Corporation Hand held symbology reader illumination diffuser with aimer optics
US7617984B2 (en) 2004-12-16 2009-11-17 Cognex Technology And Investment Corporation Hand held symbology reader illumination diffuser
US7963448B2 (en) 2004-12-22 2011-06-21 Cognex Technology And Investment Corporation Hand held machine vision method and apparatus
US9552506B1 (en) 2004-12-23 2017-01-24 Cognex Technology And Investment Llc Method and apparatus for industrial identification mark verification
DE102005005536A1 (en) 2005-02-07 2006-08-10 Sick Ag code reader
US7965887B2 (en) 2005-12-01 2011-06-21 Cognex Technology And Investment Corp. Method of pattern location using color image data
DE102006012694B4 (en) * 2006-03-17 2009-03-12 Tropf, Hermann Optical device for image acquisition
US8108176B2 (en) 2006-06-29 2012-01-31 Cognex Corporation Method and apparatus for verifying two dimensional mark quality
US7984854B2 (en) 2006-07-17 2011-07-26 Cognex Corporation Method and apparatus for multiplexed symbol decoding
US7978970B2 (en) 2006-09-29 2011-07-12 Microscan Systems, Inc. Systems and/or devices for providing diffuse light
US8374498B2 (en) 2006-09-29 2013-02-12 Microscan Systems, Inc. Systems and/or devices for camera-based inspections
US8032017B2 (en) 2006-09-29 2011-10-04 Microscan Systems, Inc. Methods for providing diffuse light
US7877003B2 (en) 2007-06-20 2011-01-25 Microscan Systems, Inc. Devices, systems, and methods regarding images
US8011583B2 (en) 2007-07-02 2011-09-06 Microscan Systems, Inc. Systems, devices, and/or methods for managing data matrix lighting
US9734376B2 (en) 2007-11-13 2017-08-15 Cognex Corporation System and method for reading patterns using multiple image frames
US8000594B2 (en) 2009-07-02 2011-08-16 Microscan Systems, Inc. Diffuse reflective illuminator
US8768159B2 (en) 2009-07-10 2014-07-01 Microscan Systems, Inc. Combination dark field and bright field illuminator
US8107808B2 (en) 2009-07-10 2012-01-31 Microscan Systems, Inc. Combination dark field and bright field illuminator
DE102011083251B4 (en) 2011-09-23 2014-07-24 Schaeffler Technologies Gmbh & Co. Kg Device for evaluating the labeling made on a workpiece with a marking laser
DE102013002878A1 (en) 2013-02-12 2014-08-14 Diehl Aerospace Gmbh Reading device for reading optical labeling of glossy or curved labeling surface of measurement object, has illumination device with multiple light emitters, which are disposed in row parallel to longitudinal direction of reading section
DE102019217506A1 (en) * 2019-11-13 2021-05-20 Trumpf Schweiz Ag Hand-held device with a marking laser and a marking reading device

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US4288690A (en) * 1979-10-29 1981-09-08 Recognition Equipment Incorporated Illumination system
DE3737792A1 (en) * 1987-11-06 1989-05-18 Hannes Burkhardt Bar-code reader
DE3931044A1 (en) * 1989-09-16 1991-03-28 Dirk R H Dickfeld Opto-electrical bar-code scanner - has line scanner arranged on carrier driven by electric motor shaft
US5325276A (en) * 1992-09-10 1994-06-28 United Parcel Service Of America, Inc. Lighting apparatus for the computer imaging of a surface
US5408084A (en) * 1993-02-18 1995-04-18 United Parcel Service Of America, Inc. Method and apparatus for illumination and imaging of a surface using 2-D LED array
US5399852A (en) * 1993-02-19 1995-03-21 United Parcel Service Of America, Inc. Method and apparatus for illumination and imaging of a surface employing cross polarization
JPH07210621A (en) * 1994-01-21 1995-08-11 Matsushita Electric Ind Co Ltd Optical information reader
US5786586A (en) * 1995-01-17 1998-07-28 Welch Allyn, Inc. Hand-held optical reader having a detachable lens-guide assembly
US5569902A (en) * 1995-01-17 1996-10-29 Welch Allyn, Inc. Contact two-dimensional bar code reader having pressure actuated switch
US5619029A (en) * 1995-04-04 1997-04-08 Rockwell International Corporation Imaging enhancement for touch cameras
GB9617193D0 (en) * 1996-08-16 1996-09-25 Sound Leisure Ltd Disc changer
US6119939A (en) * 1998-07-08 2000-09-19 Welch Allyn, Inc. Optical assembly for barcode scanner

Also Published As

Publication number Publication date
WO2002075637A1 (en) 2002-09-26
DE10291122B4 (en) 2014-08-28
DE10113426A1 (en) 2002-09-26

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: COGNEX ,LTD., DUBLIN, IE

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G06K 7/10 AFI20051017BHDE

R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R082 Change of representative

Representative=s name: FLACH BAUER STAHL PATENTANWAELTE PARTNERSCHAFT, DE

R071 Expiry of right