CN101031929A - 在光电读取器和图像投影仪中监控光束位置 - Google Patents
在光电读取器和图像投影仪中监控光束位置 Download PDFInfo
- Publication number
- CN101031929A CN101031929A CNA2005800329639A CN200580032963A CN101031929A CN 101031929 A CN101031929 A CN 101031929A CN A2005800329639 A CNA2005800329639 A CN A2005800329639A CN 200580032963 A CN200580032963 A CN 200580032963A CN 101031929 A CN101031929 A CN 101031929A
- Authority
- CN
- China
- Prior art keywords
- feedback
- light
- screen
- scanning
- signal
- 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
Images
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
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10683—Arrangement of fixed elements
- G06K7/10702—Particularities of propagating elements, e.g. lenses, mirrors
-
- 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
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10683—Arrangement of fixed elements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/956,693 | 2004-09-30 | ||
US10/956,693 US7182263B2 (en) | 2004-09-30 | 2004-09-30 | Monitoring light beam position in electro-optical readers and image projectors |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101031929A true CN101031929A (zh) | 2007-09-05 |
CN100517366C CN100517366C (zh) | 2009-07-22 |
Family
ID=36097914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800329639A Expired - Fee Related CN100517366C (zh) | 2004-09-30 | 2005-09-28 | 在光电读取器和图像投影仪中监控光束位置的装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7182263B2 (zh) |
EP (1) | EP1794702B1 (zh) |
JP (1) | JP4575953B2 (zh) |
CN (1) | CN100517366C (zh) |
TW (1) | TW200623838A (zh) |
WO (1) | WO2006039472A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103748513A (zh) * | 2011-08-29 | 2014-04-23 | 法国圣戈班玻璃厂 | 在复合玻璃板上生成显示图像的装置 |
TWI779390B (zh) * | 2014-08-10 | 2022-10-01 | 以色列商核心光電有限公司 | 數位相機及其行動電子裝置 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060118634A1 (en) * | 2004-12-07 | 2006-06-08 | Blythe Michael M | Object with symbology |
US7497578B2 (en) * | 2005-04-28 | 2009-03-03 | Symbol Technologies, Inc. | Monitoring scan mirror motion in electro-optical readers and image projectors |
US7126734B1 (en) * | 2005-09-12 | 2006-10-24 | Symbol Technologies, Inc. | Motor drive circuit with reduced coil crosstalk in a feedback signal indicative of mirror motion in light scanning arrangements |
US8002183B2 (en) * | 2005-10-20 | 2011-08-23 | Metrologic Instruments, Inc. | Scanner flipper integrity indicator |
US7815119B2 (en) * | 2006-06-06 | 2010-10-19 | Symbol Technologies, Inc. | Monitoring scan mirror motion in laser scanning arrangements |
WO2008032485A1 (fr) * | 2006-09-15 | 2008-03-20 | Nec Corporation | Projecteur laser |
US7997742B2 (en) * | 2008-03-25 | 2011-08-16 | Microvision, Inc. | Capacitive comb feedback for high speed scan mirror |
US20090251670A1 (en) * | 2008-04-03 | 2009-10-08 | Motorola, Inc. | Optical feedback for high speed scan mirror |
JP5568893B2 (ja) * | 2009-06-05 | 2014-08-13 | 日本電気株式会社 | レーザ測距装置及びレーザ測距方法 |
JP5274400B2 (ja) * | 2009-07-28 | 2013-08-28 | 日本信号株式会社 | プレーナ型アクチュエータの取付けユニット |
US8357889B2 (en) | 2010-01-21 | 2013-01-22 | Intersil Americas Inc. | Circuits, systems and methods for vertical and horizontal light beam alignment |
TWI447508B (zh) | 2010-04-01 | 2014-08-01 | Delta Electronics Inc | 投影裝置以及用於判斷一光點於投影畫面之位置之定位方法 |
WO2012038170A1 (de) | 2010-09-21 | 2012-03-29 | Saint-Gobain Glass France | Glasscheibe als head-up-display |
CN103890135A (zh) | 2011-04-15 | 2014-06-25 | 法国圣戈班玻璃厂 | 具有发光颗粒的薄膜的制备方法 |
JP2015141372A (ja) * | 2014-01-30 | 2015-08-03 | 株式会社ミツトヨ | 照射装置、照射方法、測定装置、及び測定方法 |
CN110297324B (zh) * | 2018-03-21 | 2021-08-03 | 京东方科技集团股份有限公司 | 显示装置和交通工具 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919527A (en) * | 1973-07-26 | 1975-11-11 | Ibm | Omnidirectional optical scanner |
US4041322A (en) * | 1974-05-03 | 1977-08-09 | Schiller Industries, Inc. | Apparatus for generating polyphase scan patterns |
JPS5255544A (en) * | 1975-10-28 | 1977-05-07 | Schiller Industries Inc | Apparatus for producing multiiphase scan pattern |
US4279472A (en) * | 1977-12-05 | 1981-07-21 | Street Graham S B | Laser scanning apparatus with beam position correction |
US4680456A (en) * | 1981-02-27 | 1987-07-14 | Drexler Technology Corporation | Data system employing wallet-size optical card |
JPS61210318A (ja) * | 1985-03-15 | 1986-09-18 | Nec Corp | レ−ザビ−ム・スキヤナ |
US5576529A (en) * | 1986-08-08 | 1996-11-19 | Norand Technology Corporation | Hand-held optically readable information set reader focus with operation over a range of distances |
US6655597B1 (en) * | 2000-06-27 | 2003-12-02 | Symbol Technologies, Inc. | Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image |
JPH0793459A (ja) * | 1993-09-28 | 1995-04-07 | Tec Corp | 2次元コードスキャナ |
US5504319A (en) * | 1994-02-09 | 1996-04-02 | Symbol Technologies, Inc. | Method and system for bar code acquisition |
US5889269A (en) * | 1997-01-27 | 1999-03-30 | Symbol Technologies, Inc. | Linearization of raster patterns in 2D optical scanners |
US6050690A (en) * | 1998-01-08 | 2000-04-18 | Siemens Information And Communication Networks, Inc. | Apparatus and method for focusing a projected image |
JP3772528B2 (ja) * | 1998-05-08 | 2006-05-10 | コニカミノルタビジネステクノロジーズ株式会社 | レーザ走査光学装置及び画像形成装置 |
JP4192400B2 (ja) * | 1999-12-28 | 2008-12-10 | ソニー株式会社 | 画像投射方法及び画像投射装置 |
TWI226940B (en) * | 2002-10-01 | 2005-01-21 | Sony Corp | Optical scan device, image position calibration method, and image display device |
JP2004177502A (ja) * | 2002-11-25 | 2004-06-24 | Takano Co Ltd | レーザ走査装置 |
JP4070631B2 (ja) * | 2003-02-21 | 2008-04-02 | 富士通株式会社 | バーコード読取装置およびバーコード読取方法 |
US7007848B2 (en) * | 2003-08-12 | 2006-03-07 | Symbol Technologies, Inc. | Arrangement for generating asymmetrical green laser beam |
JP2005293090A (ja) * | 2004-03-31 | 2005-10-20 | Namco Ltd | 位置検出システム、ゲームシステム及び位置検出システムの制御方法 |
-
2004
- 2004-09-30 US US10/956,693 patent/US7182263B2/en active Active
-
2005
- 2005-09-19 TW TW094132299A patent/TW200623838A/zh unknown
- 2005-09-28 EP EP05800113.2A patent/EP1794702B1/en not_active Expired - Fee Related
- 2005-09-28 CN CNB2005800329639A patent/CN100517366C/zh not_active Expired - Fee Related
- 2005-09-28 JP JP2007534794A patent/JP4575953B2/ja not_active Expired - Fee Related
- 2005-09-28 WO PCT/US2005/035163 patent/WO2006039472A2/en active Application Filing
-
2006
- 2006-11-06 US US11/593,215 patent/US7367510B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103748513A (zh) * | 2011-08-29 | 2014-04-23 | 法国圣戈班玻璃厂 | 在复合玻璃板上生成显示图像的装置 |
CN103748513B (zh) * | 2011-08-29 | 2016-08-17 | 法国圣戈班玻璃厂 | 在复合玻璃板上生成显示图像的装置 |
TWI779390B (zh) * | 2014-08-10 | 2022-10-01 | 以色列商核心光電有限公司 | 數位相機及其行動電子裝置 |
Also Published As
Publication number | Publication date |
---|---|
CN100517366C (zh) | 2009-07-22 |
US20060065735A1 (en) | 2006-03-30 |
US20070181688A1 (en) | 2007-08-09 |
JP2008517307A (ja) | 2008-05-22 |
EP1794702A2 (en) | 2007-06-13 |
WO2006039472A3 (en) | 2007-03-22 |
JP4575953B2 (ja) | 2010-11-04 |
EP1794702A4 (en) | 2009-12-16 |
TW200623838A (en) | 2006-07-01 |
EP1794702B1 (en) | 2013-05-22 |
WO2006039472A2 (en) | 2006-04-13 |
US7182263B2 (en) | 2007-02-27 |
US7367510B2 (en) | 2008-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100517366C (zh) | 在光电读取器和图像投影仪中监控光束位置的装置 | |
US5393967A (en) | Method and apparatus for non-contact reading of a relief pattern | |
US7501616B2 (en) | Method and apparatus for capturing an image of a moving object | |
US5763864A (en) | Dataform reader including dual laser and imaging reading assemblies | |
US8408468B2 (en) | Method of and system for reading visible and/or invisible code symbols in a user-transparent manner using visible/invisible illumination source switching during data capture and processing operations | |
CN110325879A (zh) | 用于压缩三维深度感测的系统和方法 | |
CN103109299B (zh) | 电光读取器中具有集成的物体传感器的扫描引擎 | |
CN102197403A (zh) | 带有分离视场的条形码阅读器 | |
CA2058066A1 (en) | Optical scanner with extended depth of focus | |
US20100096459A1 (en) | Electro-optical reader with extended working range | |
US20080174661A1 (en) | Fixed Camera Type Optical Reading Equipment and Methods For Its Installation and For the Diagnostic Of Its Alignment | |
US20080290169A1 (en) | Compact autofocus bar code reader with moving mirror | |
US20240221195A1 (en) | Camera device | |
JP5612950B2 (ja) | トロリ線測定用投光装置及びトロリ線測定装置 | |
US6247648B1 (en) | Bar code scanner utilizing multiple light beams output by a light beam splitter | |
US20220377215A1 (en) | Receiver for light transmission system, light transmission system and method of operating a light transmission system | |
CN1902508A (zh) | 使用彩色激光投影显示器获取图像的方法和设备 | |
US6225641B1 (en) | Optical reader for scanning optical indicia by movement of an aperture relative to an image plane | |
US20090251670A1 (en) | Optical feedback for high speed scan mirror | |
US5168167A (en) | Optical scanner having controllable light sources | |
US11906358B2 (en) | Receiver with a Hadamard mask for improving detection resolution during a scanning procedure of an optical sensing system | |
CN219454998U (zh) | 三维扫描设备 | |
CA2167484C (en) | Method and apparatus for non-contact reading of a relief pattern | |
JP2002318994A (ja) | 光学的情報読取装置 | |
CN1038536C (zh) | 扩大焦深的光扫描器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MICROVISION INC. Free format text: FORMER OWNER: SYMBOL TECHNOLOGIES, INC. Effective date: 20101224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NEW YORK, USA TO: WASHINGTON, USA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101224 Address after: Washington, USA Patentee after: Microvision Inc. Address before: American New York Patentee before: Symbol Technologies Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20190928 |
|
CF01 | Termination of patent right due to non-payment of annual fee |