JP2008507758A5 - - Google Patents

Download PDF

Info

Publication number
JP2008507758A5
JP2008507758A5 JP2007522523A JP2007522523A JP2008507758A5 JP 2008507758 A5 JP2008507758 A5 JP 2008507758A5 JP 2007522523 A JP2007522523 A JP 2007522523A JP 2007522523 A JP2007522523 A JP 2007522523A JP 2008507758 A5 JP2008507758 A5 JP 2008507758A5
Authority
JP
Japan
Prior art keywords
along
optical
assembly
aperture
boundary
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.)
Granted
Application number
JP2007522523A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008507758A (ja
JP4643644B2 (ja
Filing date
Publication date
Priority claimed from US10/897,724 external-priority patent/US7063261B2/en
Application filed filed Critical
Publication of JP2008507758A publication Critical patent/JP2008507758A/ja
Publication of JP2008507758A5 publication Critical patent/JP2008507758A5/ja
Application granted granted Critical
Publication of JP4643644B2 publication Critical patent/JP4643644B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2007522523A 2004-07-23 2005-06-30 拡張された作動範囲上における改善されたレーザ強度変調を有する電気光学リーダ Expired - Lifetime JP4643644B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/897,724 US7063261B2 (en) 2004-07-23 2004-07-23 Electro-optical reader with improved laser intensity modulation over extended working range
PCT/US2005/023825 WO2006023111A1 (en) 2004-07-23 2005-06-30 Electro-optical reader with improved laser intensity modulation over extended working range

Publications (3)

Publication Number Publication Date
JP2008507758A JP2008507758A (ja) 2008-03-13
JP2008507758A5 true JP2008507758A5 (enExample) 2008-07-10
JP4643644B2 JP4643644B2 (ja) 2011-03-02

Family

ID=35656090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007522523A Expired - Lifetime JP4643644B2 (ja) 2004-07-23 2005-06-30 拡張された作動範囲上における改善されたレーザ強度変調を有する電気光学リーダ

Country Status (6)

Country Link
US (2) US7063261B2 (enExample)
EP (1) EP1771803B1 (enExample)
JP (1) JP4643644B2 (enExample)
CN (1) CN100517364C (enExample)
TW (1) TWI378261B (enExample)
WO (1) WO2006023111A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7215493B2 (en) * 2005-01-27 2007-05-08 Psc Scanning, Inc. Imaging system with a lens having increased light collection efficiency and a deblurring equalizer
JP4878474B2 (ja) * 2005-11-30 2012-02-15 富士通フロンテック株式会社 読取装置
US7784696B2 (en) * 2006-06-09 2010-08-31 Hand Held Products, Inc. Indicia reading apparatus having image sensing and processing circuit
US7740176B2 (en) * 2006-06-09 2010-06-22 Hand Held Products, Inc. Indicia reading apparatus having reduced trigger-to-read time
US7551370B2 (en) * 2006-07-31 2009-06-23 Symbol Technologies Negative spherical aberration component-based imaging lens assembly in imaging reader
US20080067250A1 (en) * 2006-09-19 2008-03-20 Igor Vinogradov Imaging reader and method with optically modified field of view
EP2105239B1 (en) 2006-11-30 2016-01-13 Sumitomo Electric Industries, Ltd. Light condensing optical system, laser processing method and apparatus, and method of manufacturing fragile material
JP4896863B2 (ja) * 2006-12-27 2012-03-14 花王株式会社 精製焙煎コーヒー豆
US20090084856A1 (en) * 2007-09-28 2009-04-02 Igor Vinogradov Imaging reader with asymmetrical magnification
JP5290003B2 (ja) * 2008-11-29 2013-09-18 株式会社オプトエレクトロニクス 光学的情報読取装置、光学的情報読み取り方法、光照射装置及び光照射方法
WO2010068199A1 (en) * 2008-12-10 2010-06-17 Optoelectronics Co., Ltd. Method and apparatus for scanning optical code
US20100142856A1 (en) * 2008-12-10 2010-06-10 Shin Takeuchi Image reading apparatus, and reading method
US8777105B2 (en) * 2009-10-21 2014-07-15 Symbol Technologies, Inc. Imaging reader with asymmetrical magnification
US8376233B2 (en) * 2011-06-15 2013-02-19 Metrologic Instruments, Inc. Bar code symbol reading system employing an extremely elongated laser scanning beam capable of reading poor and damaged quality bar code symbols with improved levels of performance
US8556179B2 (en) * 2011-08-16 2013-10-15 Intermec Ip Corp. Motion tolerant bar code reader
US8387883B1 (en) * 2011-08-26 2013-03-05 Honeywell International Inc. Bar code imagers
US8844823B2 (en) 2011-09-15 2014-09-30 Metrologic Instruments, Inc. Laser scanning system employing an optics module capable of forming a laser beam having an extended depth of focus (DOF) over the laser scanning field
US8430314B1 (en) * 2011-11-14 2013-04-30 Symbol Technologies, Inc. Apparatus for and method of aligning non-rotationally symmetrical imaging lens aperture with an imaging sensor in an imaging reader
US20140027505A1 (en) * 2012-07-30 2014-01-30 Sintai Optical (Shenzhen) Co., Ltd. Configuration Management Systems And Methods for Electronic Devices
JP2015187853A (ja) * 2014-03-14 2015-10-29 株式会社リコー 光学式情報コード読取り方法
CN113557463B (zh) 2019-03-08 2024-08-20 Pcms控股公司 用于基于具有扩展焦深的光束的显示器的光学方法和系统
EP4312150B1 (de) * 2022-07-25 2024-07-10 Sick Ag Lesen eines optischen codes
CN116107064B (zh) * 2023-04-13 2023-08-22 西安玄瑞光电科技有限公司 一种单镜头分孔径共焦面分幅光学成像系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129275A (en) * 1961-04-24 1964-04-14 Voigtlaender Ag Photographic finder with image defining frame
US5156943A (en) * 1987-10-25 1992-10-20 Whitney Theodore R High resolution imagery systems and methods
US5080456A (en) * 1990-02-26 1992-01-14 Symbol Technologies, Inc. Laser scanners with extended working range
US5742038A (en) * 1990-09-28 1998-04-21 Symbol Technologies, Inc. Beam shaping for optical scanners
US5216550A (en) * 1990-10-29 1993-06-01 Intermec Corporation Optical system for scanning device
US5164584A (en) * 1991-06-24 1992-11-17 Ncr Corporation Optical scanner with power efficient lens
US5438187A (en) * 1991-11-01 1995-08-01 Spectra-Physics Scanning Systems, Inc. Multiple focus optical system for data reading applications
US5821523A (en) * 1992-03-12 1998-10-13 Bunte; Alan G. Combined code reader and digital camera using a common photodetector
JP3154807B2 (ja) * 1992-05-15 2001-04-09 オリンパス光学工業株式会社 バーコード読取装置
US5331143A (en) * 1992-08-28 1994-07-19 Symbol Technologies, Inc. Optical scanner using an axicon and an aperture to aspherically form the scanning beam
CN1037876C (zh) * 1993-04-03 1998-03-25 株式会社耐欧热库斯 微条形码读出系统
US5596454A (en) * 1994-10-28 1997-01-21 The National Registry, Inc. Uneven surface image transfer apparatus
JPH08153157A (ja) * 1994-11-28 1996-06-11 Nippondenso Co Ltd 光学的情報読み取り装置
US5770847A (en) * 1994-12-23 1998-06-23 Spectra-Physics Scanning Systems, Inc. Bar code reader with multi-focus lens
US5646391A (en) * 1995-05-11 1997-07-08 Psc, Inc. Optical assembly for controlling beam size in bar code scanners
WO1997008509A1 (en) * 1995-08-30 1997-03-06 Mirage Development, Ltd. Target for laser leveling systems
JPH10166167A (ja) * 1996-12-03 1998-06-23 Komatsu Ltd レーザマーキング方法及び装置
DE19830553A1 (de) * 1998-07-08 2000-01-13 Sick Ag Barcode-Lesevorrichtung
US6651888B1 (en) * 1999-02-02 2003-11-25 Symbol Technologies, Inc. Beam shaping system and diverging laser beam for scanning optical code
US6766957B2 (en) * 2001-05-25 2004-07-27 Sony Corporation Optical device for bar-code reading, method for manufacturing an optical device, and light projection/receiving package

Similar Documents

Publication Publication Date Title
JP2008507758A5 (enExample)
DE69902433T2 (de) Rasterabtastvorrichtung
US9766442B2 (en) Confocal scanner and confocal microscope
JP2007538338A5 (enExample)
CN101868320A (zh) 激光束加工
JP2018132642A5 (enExample)
CN111033357A (zh) 平视显示器
WO2012168244A1 (de) Autofokusverfahren für mikroskop und mikroskop mit autofokuseinrichtung
CN100414322C (zh) 用于使光束均匀化的装置和设备
JP5802405B2 (ja) 正立等倍レンズアレイプレート、光走査ユニット、画像読取装置および画像書込装置
JP2010066575A (ja) 共焦点光スキャナ
KR100903908B1 (ko) 투사형 표시 장치
JP2008083463A (ja) 表示装置
KR20100000758A (ko) 아나모픽 이미지 렌즈
JP2005149996A (ja) 線状照明装置
JP2011002547A (ja) レーザ投射装置
JP2005309289A (ja) レンズおよび組レンズ
JP4170369B2 (ja) 透過型スクリーンおよび投写型表示装置
KR19980084778A (ko) 프레넬 스크램블러
JP2004012479A (ja) 絞り装置及びそれを組込んだビデオカメラ、ビデオカメラ用レンズ
JP2005031280A (ja) 露光装置
JP2009514000A (ja) 光を均質化するための装置
JP3756358B2 (ja) 画像記録装置
JPH1058743A (ja) アレイ状光源を備えたスキャナー装置および画像記録装置
JP5245244B2 (ja) 光学部材および該光学部材を備えたストロボ装置および該ストロボ装置を内蔵した画像記録装置