CN100517366C - 在光电读取器和图像投影仪中监控光束位置的装置 - Google Patents

在光电读取器和图像投影仪中监控光束位置的装置 Download PDF

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Publication number
CN100517366C
CN100517366C CNB2005800329639A CN200580032963A CN100517366C CN 100517366 C CN100517366 C CN 100517366C CN B2005800329639 A CNB2005800329639 A CN B2005800329639A CN 200580032963 A CN200580032963 A CN 200580032963A CN 100517366 C CN100517366 C CN 100517366C
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CN
China
Prior art keywords
feedback
scanning
light
light source
screen
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.)
Expired - Fee Related
Application number
CNB2005800329639A
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English (en)
Chinese (zh)
Other versions
CN101031929A (zh
Inventor
李亚君
保罗·德沃基斯
迪米特利·亚维德
福莱得里克·F·伍德
米克罗斯·斯坦恩
爱德华·巴肯
纳拉扬·纳姆鲍德里
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.)
Microvision Inc
Original Assignee
Symbol Technologies LLC
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Publication date
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Publication of CN101031929A publication Critical patent/CN101031929A/zh
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Publication of CN100517366C publication Critical patent/CN100517366C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G06K7/10554—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 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
    • G06K7/10554—Moving beam scanning
    • G06K7/10594—Beam path
    • G06K7/10683—Arrangement of fixed elements

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  • 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)
CNB2005800329639A 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 Expired - Fee Related CN100517366C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/956,693 US7182263B2 (en) 2004-09-30 2004-09-30 Monitoring light beam position in electro-optical readers and image projectors
US10/956,693 2004-09-30

Publications (2)

Publication Number Publication Date
CN101031929A CN101031929A (zh) 2007-09-05
CN100517366C true 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 (enExample)
EP (1) EP1794702B1 (enExample)
JP (1) JP4575953B2 (enExample)
CN (1) CN100517366C (enExample)
TW (1) TW200623838A (enExample)
WO (1) WO2006039472A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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 (en) * 2006-09-15 2008-03-20 Nec Corporation Laser projector
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
EA024472B1 (ru) 2010-09-21 2016-09-30 Сэн-Гобэн Гласс Франс Остекление, способ его изготовления и применение указанного остекления
PL2697336T3 (pl) 2011-04-15 2017-04-28 Saint-Gobain Glass France Sposób wytwarzania folii z cząstkami luminescencyjnymi
BR112014001042A2 (pt) 2011-08-29 2017-02-21 Saint Gobain dispositivo para gerar uma imagem de exibição em um painel de vidro compósito
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
WO2025105268A1 (ja) * 2023-11-13 2025-05-22 京セラ株式会社 電磁波照射装置
WO2025105270A1 (ja) * 2023-11-13 2025-05-22 京セラ株式会社 電磁波照射装置

Citations (3)

* Cited by examiner, † Cited by third party
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US5504319A (en) * 1994-02-09 1996-04-02 Symbol Technologies, Inc. Method and system for bar code acquisition
US5510607A (en) * 1993-09-28 1996-04-23 Kabushiki Kaisha Tec Optical code reader having an illumination light source emitting light for at least a preset period responsive to operation of a trigger switch
CN1596377A (zh) * 2002-10-01 2005-03-16 索尼株式会社 光学扫描设备、图像位置的校正方法和图像显示设备

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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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510607A (en) * 1993-09-28 1996-04-23 Kabushiki Kaisha Tec Optical code reader having an illumination light source emitting light for at least a preset period responsive to operation of a trigger switch
US5504319A (en) * 1994-02-09 1996-04-02 Symbol Technologies, Inc. Method and system for bar code acquisition
CN1596377A (zh) * 2002-10-01 2005-03-16 索尼株式会社 光学扫描设备、图像位置的校正方法和图像显示设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN101031929A (zh) 2007-09-05
US7182263B2 (en) 2007-02-27
TW200623838A (en) 2006-07-01
US20070181688A1 (en) 2007-08-09
JP2008517307A (ja) 2008-05-22
JP4575953B2 (ja) 2010-11-04
WO2006039472A3 (en) 2007-03-22
EP1794702A4 (en) 2009-12-16
EP1794702A2 (en) 2007-06-13
EP1794702B1 (en) 2013-05-22
WO2006039472A2 (en) 2006-04-13
US7367510B2 (en) 2008-05-06
US20060065735A1 (en) 2006-03-30

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Owner name: MICROVISION INC.

Free format text: FORMER OWNER: SYMBOL TECHNOLOGIES, INC.

Effective date: 20101224

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Free format text: CORRECT: ADDRESS; FROM: NEW YORK, USA TO: WASHINGTON, USA

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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