FR3080208B1 - lecteur portatif de symboles avec un élément optique permettant de rediriger l’axe central d’éclairage - Google Patents

lecteur portatif de symboles avec un élément optique permettant de rediriger l’axe central d’éclairage Download PDF

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Publication number
FR3080208B1
FR3080208B1 FR1903920A FR1903920A FR3080208B1 FR 3080208 B1 FR3080208 B1 FR 3080208B1 FR 1903920 A FR1903920 A FR 1903920A FR 1903920 A FR1903920 A FR 1903920A FR 3080208 B1 FR3080208 B1 FR 3080208B1
Authority
FR
France
Prior art keywords
illumination
central axis
optical element
redirect
symbol reader
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.)
Active
Application number
FR1903920A
Other languages
English (en)
Other versions
FR3080208A1 (fr
Inventor
Mark Drzymala
Edward Barkan
Igor Vinogradov
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.)
Zebra Technologies Corp
Original Assignee
Zebra Technologies Corp
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Publication date
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Publication of FR3080208A1 publication Critical patent/FR3080208A1/fr
Application granted granted Critical
Publication of FR3080208B1 publication Critical patent/FR3080208B1/fr
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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
    • G06K7/10—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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10881—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 further details of bar or optical code scanning devices constructional details of hand-held scanners
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • 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
    • G02B27/095—Refractive optical elements
    • G02B27/0972—Prisms
    • 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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • 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
    • G06K2007/10524—Hand-held scanners

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Input (AREA)
  • Studio Devices (AREA)
  • Microscoopes, Condenser (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

Appareil et ensemble permettant de rediriger l'axe central d'éclairage (137) d'un ensemble d'éclairage (128) vers l'axe central du champ de vision (FOV) d'un ensemble d'imagerie (118) utilisant un élément optique (135) fournissant un grossissement optique inférieur à 1,5 x, où l'axe central d'éclairage (137) au niveau du point de l’ensemble d’éclairage (128) est non–parallèle à l’axe central du FOV (136). Figure pour l’abrégé : Fig. 2
FR1903920A 2018-04-13 2019-04-12 lecteur portatif de symboles avec un élément optique permettant de rediriger l’axe central d’éclairage Active FR3080208B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/952,740 US10521629B2 (en) 2018-04-13 2018-04-13 Handheld symbol reader with optical element to redirect central illumination axis
US15/952,740 2018-04-13

Publications (2)

Publication Number Publication Date
FR3080208A1 FR3080208A1 (fr) 2019-10-18
FR3080208B1 true FR3080208B1 (fr) 2022-06-24

Family

ID=67211444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903920A Active FR3080208B1 (fr) 2018-04-13 2019-04-12 lecteur portatif de symboles avec un élément optique permettant de rediriger l’axe central d’éclairage

Country Status (8)

Country Link
US (2) US10521629B2 (fr)
CN (1) CN111971681A (fr)
BE (1) BE1026167B1 (fr)
DE (1) DE112019001939T5 (fr)
FR (1) FR3080208B1 (fr)
GB (1) GB2586753B (fr)
MX (1) MX2020010711A (fr)
WO (2) WO2019200146A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD877150S1 (en) * 2018-08-26 2020-03-03 Cilico Microelectronics Ltd. Scanner
JP7179582B2 (ja) * 2018-11-01 2022-11-29 東芝テック株式会社 移動体及び端末ケース
US11299188B2 (en) * 2018-12-03 2022-04-12 Toshiba Tec Kabushiki Kaisha Moving body
US20200410182A1 (en) * 2019-06-28 2020-12-31 Zebra Technologies Corporation Hybrid Illumination Attachment for Symbology Readers
EP3929349A1 (fr) * 2020-06-25 2021-12-29 Koninklijke Philips N.V. Défroisseur vapeur doté d'un capteur laser
US20230316020A1 (en) * 2022-03-31 2023-10-05 Zebra Technologies Corporation Adapters for Handheld Barcode Readers and Assemblies with Vision Cameras

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418356A (en) 1993-02-18 1995-05-23 Asahi Kogaku Kogyo Kabushiki Kaisha Reading optical system
US5697699A (en) 1993-09-09 1997-12-16 Asahi Kogaku Kogyo Kabushiki Kaisha Lighting apparatus
US5686720A (en) 1995-03-02 1997-11-11 Hewlett Packard Company Method and device for achieving high contrast surface illumination
JPH08329183A (ja) 1995-05-30 1996-12-13 Hitachi Maxell Ltd マーク読み取り装置
US5793033A (en) 1996-03-29 1998-08-11 Metanetics Corporation Portable data collection device with viewing assembly
JP3716315B2 (ja) 1999-02-10 2005-11-16 株式会社東研 マーク読取装置
US6854650B2 (en) 2002-04-10 2005-02-15 Microscan Systems, Inc. Mirrored surface optical symbol scanner
US7090132B2 (en) * 2002-06-11 2006-08-15 Hand Held Products, Inc. Long range optical reader
US7304290B2 (en) 2004-08-27 2007-12-04 Psion Teklogix Systems Inc. Optical image reader having a replaceable optical array panel
US20080035732A1 (en) 2006-07-31 2008-02-14 Igor Vinogradov Uniform illumination without specular reflection in imaging reader
US20080128499A1 (en) * 2006-12-05 2008-06-05 Intermec Ip Corp. Programmable trigger handle for handheld devices
US7780088B2 (en) * 2006-12-29 2010-08-24 Symbol Technologies, Inc. Imaging-based reader having light guided illumination
TWI397861B (zh) * 2007-12-24 2013-06-01 Marson Technology Co Ltd Laser bar code scanner and its execution method
US8396090B2 (en) 2009-09-25 2013-03-12 The Boeing Company Window mounted beam director
US8450708B2 (en) 2010-06-02 2013-05-28 Symbol Technologies, Inc. Arrangement for and method of generating uniform distributed illumination pattern for imaging reader
US8752767B2 (en) 2012-06-19 2014-06-17 Symbol Technologies, Inc. Illumination system with prism for use in imaging scanner
US8835825B2 (en) 2012-08-14 2014-09-16 Symbol Technologies, Inc. High performance scan engine with rear-facing image sensor in handheld arrangement for, and method of, imaging targets using the scan engine
US8857720B1 (en) * 2013-10-24 2014-10-14 The Code Corporation Diffuse bright field illumination system for a barcode reader
US9082034B2 (en) 2013-07-19 2015-07-14 The Code Corporation Barcode reader having multiple illumination systems and multiple sets of imaging optics
US9897778B2 (en) 2016-01-12 2018-02-20 Omnivision Technologies, Inc. Four-surface narrow field-of-view compound lens
US10063753B2 (en) * 2016-04-22 2018-08-28 Symbol Technologies, Llc Imaging module for supporting printed circuit boards in a predetermined angular relationship inside an imaging reader, and method of assembly

Also Published As

Publication number Publication date
GB2586753B (en) 2023-04-26
CN111971681A (zh) 2020-11-20
DE112019001939T5 (de) 2021-02-18
WO2019200146A1 (fr) 2019-10-17
FR3080208A1 (fr) 2019-10-18
MX2020010711A (es) 2021-03-25
BE1026167A1 (nl) 2019-10-22
US20210165982A1 (en) 2021-06-03
BE1026167B1 (nl) 2020-07-28
US11328141B2 (en) 2022-05-10
GB2586753A (en) 2021-03-03
WO2019200151A1 (fr) 2019-10-17
US10521629B2 (en) 2019-12-31
GB202016133D0 (en) 2020-11-25
US20190318140A1 (en) 2019-10-17

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