CN106022184A - 照明设备和*** - Google Patents
照明设备和*** Download PDFInfo
- Publication number
- CN106022184A CN106022184A CN201610197207.1A CN201610197207A CN106022184A CN 106022184 A CN106022184 A CN 106022184A CN 201610197207 A CN201610197207 A CN 201610197207A CN 106022184 A CN106022184 A CN 106022184A
- Authority
- CN
- China
- Prior art keywords
- striped
- plane
- light source
- luminescence
- image forming
- 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
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
- G06K7/10821—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
- 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
- G02B27/0988—Diaphragms, spatial filters, masks for removing or filtering a part of the beam
-
- 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
- G02B19/0066—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 in the form of an LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Studio Devices (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Input (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/675,143 US9794462B2 (en) | 2015-03-31 | 2015-03-31 | Illumination system with side-emitting illumination, targeting, and confirmation |
US14/675,143 | 2015-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106022184A true CN106022184A (zh) | 2016-10-12 |
CN106022184B CN106022184B (zh) | 2021-02-12 |
Family
ID=56014777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610197207.1A Active CN106022184B (zh) | 2015-03-31 | 2016-03-31 | 照明设备和*** |
Country Status (4)
Country | Link |
---|---|
US (1) | US9794462B2 (zh) |
EP (1) | EP3076225B1 (zh) |
KR (1) | KR102593885B1 (zh) |
CN (1) | CN106022184B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110378159A (zh) * | 2018-04-13 | 2019-10-25 | 斑马技术公司 | 用于在条形码读取器中使用的照明组件及其相关联设备和方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3650844A1 (de) * | 2018-11-09 | 2020-05-13 | B&R Industrial Automation GmbH | Beleuchtungsvorrichtung zur beleuchtung eines von zumindest einem bildsensor überwachten bereichs |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN1388480A (zh) * | 2001-05-25 | 2003-01-01 | 索尼公司 | 条形码读取用光学装置及其制造方法以及投光受光组件 |
CN1527240A (zh) * | 2003-03-03 | 2004-09-08 | ����װ����ʽ���� | 光学信息读取装置 |
US20070176002A1 (en) * | 2003-11-13 | 2007-08-02 | Xiaoxun Zhu | Digital image capture and processing system having automatic illumination measurement and control capabilities realized using a photodetector operating independently of the image sensing array, and an image-processing based illumination metering program for automatically adjusting the illumination duration of the system during object illumination and imaging operations |
US8028913B2 (en) * | 2007-09-28 | 2011-10-04 | Symbol Technologies, Inc. | Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993009514A1 (en) | 1991-10-29 | 1993-05-13 | Nippondenso Co., Ltd. | Information reading apparatus |
US5750974A (en) | 1995-04-13 | 1998-05-12 | Keyence Corporation | Lighting apparatus having light emitting diodes arranged in a plurality of planes on a printed circuit board |
ES2162409T3 (es) | 1998-06-01 | 2001-12-16 | Datalogic Spa | Aparato y metodo para leer un codigo optico. |
EP1045330A3 (en) | 1999-04-13 | 2001-11-14 | Hewlett-Packard Company, A Delaware Corporation | Low power illuminator |
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 |
US7311260B2 (en) | 2002-01-18 | 2007-12-25 | Microscan Systems Incorporated | Camera positioning and confirmation feedback system |
US20070152064A1 (en) | 2005-12-30 | 2007-07-05 | Laurens Nunnink | Diffuse light ring for reading encoded symbols |
US9046634B2 (en) * | 2007-06-14 | 2015-06-02 | Philips Lumileds Lighting Company, Llc | Thin flash or video recording light using low profile side emitting LED |
US9141833B2 (en) * | 2013-07-17 | 2015-09-22 | Symbol Technologies, Llc | Compact aiming light assembly and imaging module for, and method of, generating an aiming light spot with increased brightness and uniformity from a light-emitting diode over an extended working distance range in an imaging reader |
US8857720B1 (en) * | 2013-10-24 | 2014-10-14 | The Code Corporation | Diffuse bright field illumination system for a barcode reader |
-
2015
- 2015-03-31 US US14/675,143 patent/US9794462B2/en active Active
-
2016
- 2016-03-30 KR KR1020160038500A patent/KR102593885B1/ko active IP Right Grant
- 2016-03-31 CN CN201610197207.1A patent/CN106022184B/zh active Active
- 2016-03-31 EP EP16163192.4A patent/EP3076225B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN1388480A (zh) * | 2001-05-25 | 2003-01-01 | 索尼公司 | 条形码读取用光学装置及其制造方法以及投光受光组件 |
CN1527240A (zh) * | 2003-03-03 | 2004-09-08 | ����װ����ʽ���� | 光学信息读取装置 |
US20070176002A1 (en) * | 2003-11-13 | 2007-08-02 | Xiaoxun Zhu | Digital image capture and processing system having automatic illumination measurement and control capabilities realized using a photodetector operating independently of the image sensing array, and an image-processing based illumination metering program for automatically adjusting the illumination duration of the system during object illumination and imaging operations |
US8028913B2 (en) * | 2007-09-28 | 2011-10-04 | Symbol Technologies, Inc. | Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110378159A (zh) * | 2018-04-13 | 2019-10-25 | 斑马技术公司 | 用于在条形码读取器中使用的照明组件及其相关联设备和方法 |
US10817687B2 (en) | 2018-04-13 | 2020-10-27 | Zebra Technologies Corporation | Illumination assemblies for use in barcode readers and devices and methods associated therewith |
Also Published As
Publication number | Publication date |
---|---|
US9794462B2 (en) | 2017-10-17 |
EP3076225A1 (en) | 2016-10-05 |
EP3076225B1 (en) | 2020-09-30 |
KR102593885B1 (ko) | 2023-10-24 |
CN106022184B (zh) | 2021-02-12 |
US20160295084A1 (en) | 2016-10-06 |
KR20160117339A (ko) | 2016-10-10 |
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CB02 | Change of applicant information |
Address after: Washington State Applicant after: Omron Maisken Systems Inc. Address before: Washington State Applicant before: MICROSCAN SYSTEMS, Inc. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190327 Address after: Tokyo, Japan Applicant after: Omron Corp. Address before: Washington State Applicant before: Omron Maisken Systems Inc. |
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Address after: Kyoto Japan Applicant after: Omron Corp. Address before: Tokyo, Japan Applicant before: Omron Corp. |
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GR01 | Patent grant |