EA201992622A1 - Осветительное устройство для оптической системы устройства для считывания - Google Patents
Осветительное устройство для оптической системы устройства для считыванияInfo
- Publication number
- EA201992622A1 EA201992622A1 EA201992622A EA201992622A EA201992622A1 EA 201992622 A1 EA201992622 A1 EA 201992622A1 EA 201992622 A EA201992622 A EA 201992622A EA 201992622 A EA201992622 A EA 201992622A EA 201992622 A1 EA201992622 A1 EA 201992622A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- section
- region
- lighting device
- optical system
- external reflector
- Prior art date
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
-
- 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
Abstract
Предусмотрено осветительное устройство для оптической системы устройства для считывания, содержащее источник (3) света, расположенный концентрически вокруг кольцевого полого тела (2), внешний светоотражатель (5), выполненный с возможностью перенаправления света для освещения зоны на его дистальном конце (5b), и отражающий элемент (8), имеющий наружную поверхность (8a) с зеркальной отделкой. Внутренняя стенка (6) внешнего светоотражателя (5) выполнена из отражающего материала, имеющего первый участок (6a) с увеличивающимися поперечными сечениями от проксимального конца (5a) до первой области (6b) с максимальным поперечным сечением и второй участок (6с) с уменьшающимися поперечными сечениями от первой области (6b) до второй области (6d) с минимальным поперечным сечением. Отражающий элемент (8) расположен перед источником (3) света для перенаправления света к первому участку (6a) внешнего светоотражателя (5). Осветительное устройство (1) обеспечивает в ограниченном пространстве высокую оптическую эффективность и равномерное освещение на считываемой метке, избегая зеркального отражения.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17174510 | 2017-06-06 | ||
PCT/EP2018/062927 WO2018224283A1 (en) | 2017-06-06 | 2018-05-17 | An illumination device for an optical system of a reader apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201992622A1 true EA201992622A1 (ru) | 2020-03-26 |
EA037108B1 EA037108B1 (ru) | 2021-02-08 |
Family
ID=59227440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201992622A EA037108B1 (ru) | 2017-06-06 | 2018-05-17 | Осветительное устройство для оптической системы устройства для считывания |
Country Status (14)
Country | Link |
---|---|
US (1) | US10922506B2 (ru) |
EP (1) | EP3635611B1 (ru) |
CN (1) | CN110678870B (ru) |
BR (1) | BR112019025588A2 (ru) |
CA (1) | CA3065123A1 (ru) |
CL (1) | CL2019003210A1 (ru) |
DO (1) | DOP2019000284A (ru) |
EA (1) | EA037108B1 (ru) |
EC (1) | ECSP20000407A (ru) |
ES (1) | ES2878349T3 (ru) |
HU (1) | HUE055404T2 (ru) |
MA (1) | MA49243B1 (ru) |
PH (1) | PH12019502753A1 (ru) |
WO (1) | WO2018224283A1 (ru) |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69232291T2 (de) * | 1991-10-29 | 2002-10-31 | Denso Corp | Informations-lesegerät |
US5461417A (en) * | 1993-02-16 | 1995-10-24 | Northeast Robotics, Inc. | Continuous diffuse illumination method and apparatus |
JP3435200B2 (ja) * | 1993-11-29 | 2003-08-11 | ペンタックス株式会社 | 画像読取装置 |
US5585616A (en) * | 1995-05-05 | 1996-12-17 | Rockwell International Corporation | Camera for capturing and decoding machine-readable matrix symbol images applied to reflective surfaces |
US6275256B1 (en) * | 1997-12-03 | 2001-08-14 | Eastman Kodak Company | Digital camera illuminator for the imaging of specular objects |
US6598797B2 (en) * | 1998-09-11 | 2003-07-29 | Jason J. Lee | Focus and illumination analysis algorithm for imaging device |
US6352204B2 (en) | 1999-08-04 | 2002-03-05 | Industrial Data Entry Automation Systems Incorporated | Optical symbol scanner with low angle illumination |
JP3884707B2 (ja) * | 2000-06-15 | 2007-02-21 | スカンラブ アーゲー | スキャンニング装置用の位置検出器 |
US6854650B2 (en) * | 2002-04-10 | 2005-02-15 | Microscan Systems, Inc. | Mirrored surface optical symbol scanner |
CN100378741C (zh) * | 2002-11-21 | 2008-04-02 | 武汉矽感科技有限公司 | 线缆标识读取装置及方法 |
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 |
US7823783B2 (en) * | 2003-10-24 | 2010-11-02 | Cognex Technology And Investment Corporation | Light pipe illumination system and method |
US7823789B2 (en) * | 2004-12-21 | 2010-11-02 | Cognex Technology And Investment Corporation | Low profile illumination for direct part mark readers |
US9070031B2 (en) * | 2003-10-24 | 2015-06-30 | Cognex Technology And Investment Llc | Integrated illumination assembly for symbology reader |
US7874487B2 (en) * | 2005-10-24 | 2011-01-25 | Cognex Technology And Investment Corporation | Integrated illumination assembly for symbology reader |
US9536124B1 (en) * | 2003-10-24 | 2017-01-03 | Cognex Corporation | Integrated illumination assembly for symbology reader |
US7370802B2 (en) | 2004-02-07 | 2008-05-13 | Siemens Energy & Automation, Inc. | Hand held scanner with rotating head |
US7419098B2 (en) | 2004-11-02 | 2008-09-02 | The Code Corporation | Graphical code reading apparatus for reading codes on reflective surfaces |
US7617984B2 (en) | 2004-12-16 | 2009-11-17 | Cognex Technology And Investment Corporation | Hand held symbology reader illumination diffuser |
DE102005005536A1 (de) | 2005-02-07 | 2006-08-10 | Sick Ag | Codeleser |
US7357326B2 (en) | 2005-11-30 | 2008-04-15 | Industrial Data Entry Automation Systems Incorporated | Fluorescent or luminescent optical symbol scanner |
US7614563B1 (en) * | 2005-12-29 | 2009-11-10 | Cognex Technology And Investment Corporation | System and method for providing diffuse illumination in a symbology reader |
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 |
US8894260B2 (en) * | 2009-03-31 | 2014-11-25 | Sicpa Holding Sa | Annular light guide illuminator and optical scanner |
US8038066B2 (en) * | 2009-04-29 | 2011-10-18 | Hand Held Products, Inc. | Laser scanner with deformable lens |
CN102737213A (zh) * | 2011-03-30 | 2012-10-17 | 凌通科技股份有限公司 | 光学辨识模块装置及具有光学辨识模块的光学读取器 |
-
2018
- 2018-05-17 HU HUE18723558A patent/HUE055404T2/hu unknown
- 2018-05-17 MA MA49243A patent/MA49243B1/fr unknown
- 2018-05-17 BR BR112019025588-5A patent/BR112019025588A2/pt unknown
- 2018-05-17 US US16/619,848 patent/US10922506B2/en active Active
- 2018-05-17 CN CN201880035924.1A patent/CN110678870B/zh active Active
- 2018-05-17 ES ES18723558T patent/ES2878349T3/es active Active
- 2018-05-17 EP EP18723558.5A patent/EP3635611B1/en active Active
- 2018-05-17 CA CA3065123A patent/CA3065123A1/en active Pending
- 2018-05-17 EA EA201992622A patent/EA037108B1/ru not_active IP Right Cessation
- 2018-05-17 WO PCT/EP2018/062927 patent/WO2018224283A1/en unknown
-
2019
- 2019-11-08 CL CL2019003210A patent/CL2019003210A1/es unknown
- 2019-11-08 DO DO2019000284A patent/DOP2019000284A/es unknown
- 2019-12-05 PH PH12019502753A patent/PH12019502753A1/en unknown
-
2020
- 2020-01-03 EC ECSENADI2020407A patent/ECSP20000407A/es unknown
Also Published As
Publication number | Publication date |
---|---|
ES2878349T3 (es) | 2021-11-18 |
BR112019025588A2 (pt) | 2020-06-16 |
MA49243B1 (fr) | 2021-07-29 |
CN110678870B (zh) | 2023-02-21 |
HUE055404T2 (hu) | 2021-11-29 |
PH12019502753A1 (en) | 2020-06-08 |
CL2019003210A1 (es) | 2020-04-17 |
WO2018224283A1 (en) | 2018-12-13 |
US10922506B2 (en) | 2021-02-16 |
EP3635611B1 (en) | 2021-04-21 |
CA3065123A1 (en) | 2018-12-13 |
DOP2019000284A (es) | 2020-02-16 |
CN110678870A (zh) | 2020-01-10 |
US20200364423A1 (en) | 2020-11-19 |
ECSP20000407A (es) | 2020-02-28 |
EA037108B1 (ru) | 2021-02-08 |
EP3635611A1 (en) | 2020-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY TJ TM |