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 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
    • 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 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
    • G06K7/10742—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 OR CALCULATING; 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 OR CALCULATING; 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)
  • Electromagnetism (AREA)
  • Optics & Photonics (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) EP1804089B1 (de)
JP (1) JP5192390B2 (de)
CN (1) CN101365967B (de)
AT (1) ATE536593T1 (de)
WO (1) WO2007076932A2 (de)

Families Citing this family (22)

* 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
US8413902B2 (en) 2007-09-07 2013-04-09 Datalogic Scanning Group S.R.L. Image acquisition device and optical component thereof
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
WO2009144751A1 (en) 2008-05-28 2009-12-03 Datalogic Scanning Group S.R.L. Recharge cradle for a coded information reader and reading system comprising it
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
USD716818S1 (en) 2012-09-26 2014-11-04 Datalogic Ip Tech S.R.L. Cradle for mobile terminals
EP2988768B1 (de) * 2013-04-23 2021-03-31 APEPTICO Forschung und Entwicklung GmbH Lyophilisat enthaltend ein zyklisches peptid der formel x1-gqretpegaeakpwy-x2 zur behandlung pulmonarer ödeme
EP3140690A1 (de) * 2014-05-08 2017-03-15 Datalogic IP TECH S.r.l. Linearer optischer bildwandlerinformationsleser und verfahren zur ausrichtung eines optischen bildwandlerinformationslesers
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
JP7564367B2 (ja) * 2020-11-27 2024-10-08 杭州海康机器人股▲ふん▼有限公司 バーコード読み取り用の補光モジュールおよびバーコード読み取りデバイス

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
ZA938367B (en) * 1992-12-04 1994-08-29 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
WO2002073953A2 (en) * 2001-03-08 2002-09-19 Hand Held Products, Inc. Optical reader imaging module
KR100633556B1 (ko) * 2002-03-28 2006-10-13 다이니폰 인사츠 가부시키가이샤 프레넬 렌즈시트
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
JP5192390B2 (ja) 2013-05-08
JP2009522628A (ja) 2009-06-11
EP1804089B1 (de) 2011-12-07
US20090032595A1 (en) 2009-02-05
CN101365967B (zh) 2011-04-13
WO2007076932A2 (en) 2007-07-12
CN101365967A (zh) 2009-02-11
EP2315156A1 (de) 2011-04-27
US8113430B2 (en) 2012-02-14
EP2328110A1 (de) 2011-06-01
EP2315156B1 (de) 2013-04-24
EP1804089A1 (de) 2007-07-04
WO2007076932A3 (en) 2007-09-13

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