JP4575953B2 - 電気光学的読み取り器および画像プロジェクターにおける光ビームの位置のモニタリング - Google Patents

電気光学的読み取り器および画像プロジェクターにおける光ビームの位置のモニタリング Download PDF

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JP4575953B2
JP4575953B2 JP2007534794A JP2007534794A JP4575953B2 JP 4575953 B2 JP4575953 B2 JP 4575953B2 JP 2007534794 A JP2007534794 A JP 2007534794A JP 2007534794 A JP2007534794 A JP 2007534794A JP 4575953 B2 JP4575953 B2 JP 4575953B2
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feedback
drive
scan
light beam
electro
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Japanese (ja)
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JP2008517307A (ja
JP2008517307A5 (enExample
Inventor
ヤジュン リ，
ポール ドボルキス，
ドミトリー ヤビッド，
フレデリック エフ． ウッド，
ミクロス スターン，
エドワード バーカン，
ナラヤン ナンブドリ，
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シンボル テクノロジーズ， インコーポレイテッド
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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)
JP2007534794A 2004-09-30 2005-09-28 電気光学的読み取り器および画像プロジェクターにおける光ビームの位置のモニタリング Expired - Fee Related JP4575953B2 (ja)

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
PCT/US2005/035163 WO2006039472A2 (en) 2004-09-30 2005-09-28 Monitoring light beam position in electro-optical readers and image projectors

Publications (3)

Publication Number Publication Date
JP2008517307A JP2008517307A (ja) 2008-05-22
JP2008517307A5 JP2008517307A5 (enExample) 2008-08-28
JP4575953B2 true JP4575953B2 (ja) 2010-11-04

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JP2007534794A Expired - Fee Related JP4575953B2 (ja) 2004-09-30 2005-09-28 電気光学的読み取り器および画像プロジェクターにおける光ビームの位置のモニタリング

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)

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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
US9392188B2 (en) * 2014-08-10 2016-07-12 Corephotonics Ltd. Zoom dual-aperture camera with folded lens
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

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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
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JPS61210318A (ja) * 1985-03-15 1986-09-18 Nec Corp レ−ザビ−ム・スキヤナ
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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
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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

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
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
CN100517366C (zh) 2009-07-22

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