ATE536593T1 - Beleuchtungslinse für einen optischen codeleser - Google Patents

Beleuchtungslinse für einen optischen codeleser

Info

Publication number
ATE536593T1
ATE536593T1 AT05425949T AT05425949T ATE536593T1 AT E536593 T1 ATE536593 T1 AT E536593T1 AT 05425949 T AT05425949 T AT 05425949T AT 05425949 T AT05425949 T AT 05425949T AT E536593 T1 ATE536593 T1 AT E536593T1
Authority
AT
Austria
Prior art keywords
code reader
optical code
illumination lens
lens
light source
Prior art date
Application number
AT05425949T
Other languages
English (en)
Inventor
Guido Maurizio Oliva
Donato Vincenzi
Original Assignee
Datalogic Scanning Group Srl
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 Datalogic Scanning Group Srl filed Critical Datalogic Scanning Group Srl
Application granted granted Critical
Publication of ATE536593T1 publication Critical patent/ATE536593T1/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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0081—Simple or compound lenses having one or more elements with analytic function to create variable power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
    • 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
    • G06K7/10742—Photodetector array or CCD scanning including a diffuser for diffusing the light from the light source to create substantially uniform illumination of the target record carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1011—Aiming

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Multimedia (AREA)
  • Lenses (AREA)
  • Image Input (AREA)
AT05425949T 2005-12-30 2005-12-30 Beleuchtungslinse für einen optischen codeleser ATE536593T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425949A EP1804089B1 (de) 2005-12-30 2005-12-30 Beleuchtungslinse für einen optischen Codeleser

Publications (1)

Publication Number Publication Date
ATE536593T1 true ATE536593T1 (de) 2011-12-15

Family

ID=36570599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05425949T ATE536593T1 (de) 2005-12-30 2005-12-30 Beleuchtungslinse für einen optischen codeleser

Country Status (6)

Country Link
US (1) US8113430B2 (de)
EP (3) EP2328110A1 (de)
JP (1) JP5192390B2 (de)
CN (1) CN101365967B (de)
AT (1) ATE536593T1 (de)
WO (1) WO2007076932A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006113166A (ja) * 2004-10-13 2006-04-27 Nec Saitama Ltd イルミネーション構造、および電子機器
EP2185954A1 (de) 2007-09-07 2010-05-19 Datalogic Scanning Group S.r.l. Bildbeschaffungseinrichtung und optische komponente dafür
JP4915321B2 (ja) * 2007-09-25 2012-04-11 株式会社デンソーウェーブ 光学的情報読取装置
CN102047269B (zh) 2008-05-28 2015-07-22 得利捷扫描集团有限公司 用于编码信息读取器的支架和包括该支架的读取系统
CN102047270A (zh) 2008-05-28 2011-05-04 得利捷扫描集团有限公司 用于编码信息读取器的充电支架和包括该充电支架的读取系统
GB2461270A (en) * 2008-06-24 2009-12-30 Neopost Technologies Optical code reader
US7633684B1 (en) * 2009-04-08 2009-12-15 Lomak Industrial Company Ltd Lens for light emitting diodes mounted on a heat sink
JP5310518B2 (ja) * 2009-12-14 2013-10-09 株式会社デンソーウェーブ 光学的情報読取装置
GB2474921B (en) * 2010-06-08 2012-11-28 Mark Sutton-Vane Luminaire
JP5780084B2 (ja) * 2011-09-26 2015-09-16 株式会社デンソーウェーブ 情報コード読取装置
ITMI20112454A1 (it) 2011-12-30 2013-07-01 Datalogic Scanning Group Srl Apparecchiatura di lettura di informazioni ottiche
JP5786779B2 (ja) * 2012-03-26 2015-09-30 株式会社デンソーウェーブ 光学的情報読取装置
KR102217476B1 (ko) * 2013-04-23 2021-02-19 아펩티코 포어슝 운트 엔트빅크룽 게엠베하 식 ｘ₁－ｇｑｒｅｔｐｅｇａｅａｋｐｗｙ－ｘ₂의 고리 펩티드를 함유하는 동결건조물
CN106663182B (zh) * 2014-05-08 2020-06-09 得利捷Ip科技有限公司 成像器型线性光学信息阅读器和用于对齐成像器型光学信息阅读器的方法
KR20160069161A (ko) 2014-12-08 2016-06-16 엘지이노텍 주식회사 발광 모듈
JP6531572B2 (ja) * 2015-09-03 2019-06-19 株式会社デンソーウェーブ 光学的情報読取装置
US9639728B1 (en) 2016-08-26 2017-05-02 Symbol Technologies, Llc Imaging module and reader for, and method of, reading a target over a field of view by image capture with a visually prominent indicator of a center zone of the field of view
TWI662353B (zh) * 2018-07-13 2019-06-11 松翰科技股份有限公司 光學影像感測模組
US11275913B2 (en) * 2019-11-27 2022-03-15 Zebra Technologies Corporation Aim light assemblies for use in barcode readers and methods and systems associated therewith
CN112329493B (zh) * 2020-11-27 2023-09-08 杭州海康机器人股份有限公司 用于条码读取的瞄准指示装置和条码读取设备
EP4254258A4 (de) * 2020-11-27 2024-05-01 Hangzhou Hikrobot Co Ltd Lichtergänzungsmodul für strichcodeleser und strichcodeleser

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6218502A (ja) * 1985-07-18 1987-01-27 Toshiba Corp 光学装置
JP2690125B2 (ja) 1988-11-18 1997-12-10 ウエスト電気株式会社 光学的読取装置
US5504316A (en) * 1990-05-08 1996-04-02 Symbol Technologies, Inc. Laser scanning system and scanning method for reading 1-D and 2-D barcode symbols
JP2771309B2 (ja) * 1990-04-17 1998-07-02 アルプス電気株式会社 光学読取装置
WO1994014136A1 (en) * 1992-12-04 1994-06-23 Psc, Inc. Optical symbol (bar code) reading systems and devices
JPH0727011U (ja) * 1993-10-20 1995-05-19 日本電気精器株式会社 光学機器用照明装置
US5504317A (en) 1994-01-05 1996-04-02 Opticon, Inc. Optical reader
JP3005465B2 (ja) * 1996-02-07 2000-01-31 富士通株式会社 バーコード読取方法、及び、バーコード読取装置
JP4649093B2 (ja) * 2001-03-08 2011-03-09 ハンド ヘルド プロダクツ インコーポレーティッド 光学読取装置撮像モジュール
CN1643449A (zh) * 2002-03-28 2005-07-20 大日本印刷株式会社 菲涅耳透镜片
JP3891027B2 (ja) * 2002-04-19 2007-03-07 株式会社デンソーウェーブ 光学的情報読取装置
JP4258232B2 (ja) * 2003-03-03 2009-04-30 株式会社デンソーウェーブ 光学的情報読取装置
JP2005018306A (ja) * 2003-06-25 2005-01-20 Toyotetsuku:Kk バーコード読取装置に用いられる読み取り用レンズ及びその読み取り用レンズ系
DE10337329A1 (de) * 2003-08-12 2005-03-10 Sick Ag Codeleser

Also Published As

Publication number Publication date
CN101365967A (zh) 2009-02-11
US8113430B2 (en) 2012-02-14
US20090032595A1 (en) 2009-02-05
CN101365967B (zh) 2011-04-13
EP2328110A1 (de) 2011-06-01
JP5192390B2 (ja) 2013-05-08
EP1804089B1 (de) 2011-12-07
WO2007076932A3 (en) 2007-09-13
EP2315156A1 (de) 2011-04-27
EP2315156B1 (de) 2013-04-24
EP1804089A1 (de) 2007-07-04
WO2007076932A2 (en) 2007-07-12
JP2009522628A (ja) 2009-06-11

Similar Documents

Publication Publication Date Title
ATE536593T1 (de) Beleuchtungslinse für einen optischen codeleser
ATE406625T1 (de) Optischer codeleser
TW457732B (en) Luminaire, optical element and method of illuminating an object
TW200720707A (en) Illumination system
TW200630179A (en) Optical illumination system for creating a line beam
ATE543337T1 (de) Flacher projektor
ATE508324T1 (de) Stufenlinsenscheinwerfer
ATE414239T1 (de) Beleuchtungseinrichtung mit linse und herstellverfahren für eine solche
EP2333611B8 (de) Optische Beleuchtungseinheit für die EUV-Mikrolithografie
DK2112425T3 (da) Projektor til diffust lys
WO2006016327A3 (en) Led light system
HK1105223A1 (en) Compact lighting device, in particular for use in a dental lamp
ATE457475T1 (de) Projektor
TW200636290A (en) Adjusting method of illumination optical device, illumination optical device, exposure device, and exposure method
DE602008006524D1 (de) Beleuchtungsvorrichtung
TW200626966A (en) Illumination system and method for aligning
ATE481600T1 (de) Led-anzeigevorrichtung
SG124241A1 (en) Illumination optical system and laser processor having the same
TW200619869A (en) Light-source unit for scanning exposure
JP2007080526A (ja) 発光装置
TW200643591A (en) Image-taking apparatus and projection module
TW200728691A (en) Transmissive optical encoder
ATE324637T1 (de) Optischer codeleser
JP2020118935A5 (de)
TW200722803A (en) Optical integrator, optical lighting device, exposure device and production method for devices