JP5914979B2 - 光走査装置および画像形成装置 - Google Patents

光走査装置および画像形成装置 Download PDF

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Publication number
JP5914979B2
JP5914979B2 JP2011087763A JP2011087763A JP5914979B2 JP 5914979 B2 JP5914979 B2 JP 5914979B2 JP 2011087763 A JP2011087763 A JP 2011087763A JP 2011087763 A JP2011087763 A JP 2011087763A JP 5914979 B2 JP5914979 B2 JP 5914979B2
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JP
Japan
Prior art keywords
light
unit
optical scanning
light source
scanning device
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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
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JP2011087763A
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English (en)
Japanese (ja)
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JP2012220795A (ja
JP2012220795A5 (enExample
Inventor
武士 清水
武士 清水
若林 修一
修一 若林
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.)
Seiko Epson Corp
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Seiko Epson Corp
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2011087763A priority Critical patent/JP5914979B2/ja
Priority to US13/442,264 priority patent/US8654415B2/en
Publication of JP2012220795A publication Critical patent/JP2012220795A/ja
Publication of JP2012220795A5 publication Critical patent/JP2012220795A5/ja
Application granted granted Critical
Publication of JP5914979B2 publication Critical patent/JP5914979B2/ja
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/101Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/0471Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04713Details of the detector arrangement, e.g. non-standard position, optical details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04739Detection of scanning velocity or position by detecting the scanning head or scanning carriage

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2011087763A 2011-04-11 2011-04-11 光走査装置および画像形成装置 Expired - Fee Related JP5914979B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011087763A JP5914979B2 (ja) 2011-04-11 2011-04-11 光走査装置および画像形成装置
US13/442,264 US8654415B2 (en) 2011-04-11 2012-04-09 Light scanning device and image formation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011087763A JP5914979B2 (ja) 2011-04-11 2011-04-11 光走査装置および画像形成装置

Publications (3)

Publication Number Publication Date
JP2012220795A JP2012220795A (ja) 2012-11-12
JP2012220795A5 JP2012220795A5 (enExample) 2014-05-22
JP5914979B2 true JP5914979B2 (ja) 2016-05-11

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ID=46965928

Family Applications (1)

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JP2011087763A Expired - Fee Related JP5914979B2 (ja) 2011-04-11 2011-04-11 光走査装置および画像形成装置

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US (1) US8654415B2 (enExample)
JP (1) JP5914979B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5803184B2 (ja) * 2010-11-19 2015-11-04 株式会社リコー 画像投影装置、メモリアクセス方法
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
CN104317090A (zh) * 2014-11-03 2015-01-28 合肥鑫晟光电科技有限公司 双稳态液晶光阀及其操作方法
JP7195078B2 (ja) * 2018-07-20 2022-12-23 スタンレー電気株式会社 光照射装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4174252B2 (ja) 2001-07-11 2008-10-29 キヤノン株式会社 光偏向装置、それを用いた画像形成装置およびその駆動方法
US6937372B2 (en) 2001-07-11 2005-08-30 Canon Kabushiki Kaisha Light beam deflecting apparatus, image forming apparatus utilizing the same and drive method therefor
JP2003028756A (ja) * 2001-07-11 2003-01-29 Chuo Seiki Kk 反射光測定装置
JP4088188B2 (ja) * 2003-04-07 2008-05-21 セイコーエプソン株式会社 プロジェクタ
JP2008058911A (ja) * 2006-09-04 2008-03-13 Ricoh Co Ltd 光走査装置
JP5245829B2 (ja) * 2006-09-15 2013-07-24 日本電気株式会社 レーザプロジェクタ
JP4293251B2 (ja) * 2007-03-15 2009-07-08 ブラザー工業株式会社 光偏向デバイスの偏向角度測定装置及び偏向角度測定方法

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Publication number Publication date
US20120257262A1 (en) 2012-10-11
JP2012220795A (ja) 2012-11-12
US8654415B2 (en) 2014-02-18

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