DE112006003116T5 - Abtastvorrichtung mit Führung von Lichtstrahlen - Google Patents

Abtastvorrichtung mit Führung von Lichtstrahlen Download PDF

Info

Publication number
DE112006003116T5
DE112006003116T5 DE112006003116T DE112006003116T DE112006003116T5 DE 112006003116 T5 DE112006003116 T5 DE 112006003116T5 DE 112006003116 T DE112006003116 T DE 112006003116T DE 112006003116 T DE112006003116 T DE 112006003116T DE 112006003116 T5 DE112006003116 T5 DE 112006003116T5
Authority
DE
Germany
Prior art keywords
images
light sources
symbol
lenses
light
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.)
Ceased
Application number
DE112006003116T
Other languages
German (de)
English (en)
Inventor
Ikuo Saitam-shi Kikuchi
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.)
Optoelectronics Co Ltd
Opticon Inc
Original Assignee
Optoelectronics Co Ltd
Opticon 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 Optoelectronics Co Ltd, Opticon Inc filed Critical Optoelectronics Co Ltd
Publication of DE112006003116T5 publication Critical patent/DE112006003116T5/de
Ceased legal-status Critical Current

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
    • G06K7/10544—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
    • G06K7/10792—Special measures in relation to the object to be scanned
    • G06K7/10801—Multidistance reading
    • G06K7/10811—Focalisation

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)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Studio Devices (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE112006003116T 2005-11-14 2006-11-03 Abtastvorrichtung mit Führung von Lichtstrahlen Ceased DE112006003116T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/272,855 US7360704B2 (en) 2005-11-14 2005-11-14 Scan engine with guiding light beams
US11/272,855 2005-11-14
PCT/US2006/060521 WO2007106179A2 (en) 2005-11-14 2006-11-03 Scan engine with guiding light beams

Publications (1)

Publication Number Publication Date
DE112006003116T5 true DE112006003116T5 (de) 2008-10-09

Family

ID=38039747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112006003116T Ceased DE112006003116T5 (de) 2005-11-14 2006-11-03 Abtastvorrichtung mit Führung von Lichtstrahlen

Country Status (4)

Country Link
US (1) US7360704B2 (enExample)
JP (1) JP2009520249A (enExample)
DE (1) DE112006003116T5 (enExample)
WO (1) WO2007106179A2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8866698B2 (en) * 2008-10-01 2014-10-21 Pleiades Publishing Ltd. Multi-display handheld device and supporting system
JP5653642B2 (ja) 2010-03-30 2015-01-14 株式会社エンプラス 光学装置
US9741852B2 (en) * 2015-08-05 2017-08-22 United Microelectronics Corp. Manufacturing method of semiconductor structure

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065383A (ja) 1983-09-20 1985-04-15 Fujitsu Ltd バ−コ−ド読取装置
US5841121A (en) * 1988-08-31 1998-11-24 Norand Technology Corporation Hand-held optically readable character set reader having automatic focus control for operation over a range of distances
JPH0325585A (ja) 1989-06-22 1991-02-04 Hitachi Electron Eng Co Ltd バーコード読取り装置における誤読防止装置
JPH06123851A (ja) 1991-05-16 1994-05-06 Omron Corp 半導体レーザ光源ユニット
US5756981A (en) * 1992-02-27 1998-05-26 Symbol Technologies, Inc. Optical scanner for reading and decoding one- and-two-dimensional symbologies at variable depths of field including memory efficient high speed image processing means and high accuracy image analysis means
US5623137A (en) * 1993-08-20 1997-04-22 Welch Allyn, Inc. Illumination apparatus for optical readers
US5381438A (en) * 1993-08-26 1995-01-10 Industrial Technology Research Institute Laser diode unit including an adjusting member provided with a through hole
KR100236260B1 (ko) * 1994-09-19 1999-12-15 구라우치 노리타카 바코드스케닝장치
JPH09326004A (ja) 1996-06-06 1997-12-16 Asahi Optical Co Ltd データシンボル読み取り装置
JPH10320822A (ja) 1997-03-19 1998-12-04 Sony Corp 複合光学素子
JPH117490A (ja) 1997-06-18 1999-01-12 Olympus Optical Co Ltd コードリーダ
JPH11316794A (ja) 1998-05-06 1999-11-16 Aisin Aw Seimitsu Kk セグメント情報読み取り判定方法
JP4539934B2 (ja) 2000-04-20 2010-09-08 ローム株式会社 インク液滴検出用モジュールおよびその組み立て方法
JP4172142B2 (ja) 2000-10-17 2008-10-29 株式会社デンソー 光学的情報読取り装置
JP2003030577A (ja) 2001-07-16 2003-01-31 Toshiba Tec Corp バーコード読取装置
JP4331597B2 (ja) 2001-08-31 2009-09-16 株式会社オプトエレクトロニクス 光学的情報読取装置用モジュール
JP2003141441A (ja) * 2001-11-05 2003-05-16 Denso Corp 光学式情報読取装置
JP2003337941A (ja) 2002-05-20 2003-11-28 Matsushita Electric Ind Co Ltd 画像認識装置と画像認識方法とプログラム
JP4175223B2 (ja) * 2003-09-11 2008-11-05 株式会社デンソーウェーブ 光学式情報読取装置

Also Published As

Publication number Publication date
JP2009520249A (ja) 2009-05-21
US20070108290A1 (en) 2007-05-17
US7360704B2 (en) 2008-04-22
WO2007106179A3 (en) 2009-04-02
WO2007106179A2 (en) 2007-09-20

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R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20121211