JP5419640B2 - 走査光学装置及びそれを用いた画像形成装置 - Google Patents

走査光学装置及びそれを用いた画像形成装置 Download PDF

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Publication number
JP5419640B2
JP5419640B2 JP2009255155A JP2009255155A JP5419640B2 JP 5419640 B2 JP5419640 B2 JP 5419640B2 JP 2009255155 A JP2009255155 A JP 2009255155A JP 2009255155 A JP2009255155 A JP 2009255155A JP 5419640 B2 JP5419640 B2 JP 5419640B2
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Japan
Prior art keywords
scanning
optical
scanning unit
axis
light beam
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JP2009255155A
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English (en)
Japanese (ja)
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JP2011100018A5 (https=
JP2011100018A (ja
Inventor
裕太 内藤
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2009255155A priority Critical patent/JP5419640B2/ja
Priority to US12/902,582 priority patent/US8594533B2/en
Priority to KR1020100107451A priority patent/KR101290142B1/ko
Priority to CN2010105300733A priority patent/CN102053364B/zh
Publication of JP2011100018A publication Critical patent/JP2011100018A/ja
Publication of JP2011100018A5 publication Critical patent/JP2011100018A5/ja
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification
    • G03G15/0415—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification and means for controlling illumination or exposure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
JP2009255155A 2009-11-06 2009-11-06 走査光学装置及びそれを用いた画像形成装置 Active JP5419640B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009255155A JP5419640B2 (ja) 2009-11-06 2009-11-06 走査光学装置及びそれを用いた画像形成装置
US12/902,582 US8594533B2 (en) 2009-11-06 2010-10-12 Scanning optical apparatus and image forming apparatus using the same
KR1020100107451A KR101290142B1 (ko) 2009-11-06 2010-11-01 주사 광학장치 및 그것을 사용한 화상형성장치
CN2010105300733A CN102053364B (zh) 2009-11-06 2010-11-02 扫描光学设备和使用其的成像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009255155A JP5419640B2 (ja) 2009-11-06 2009-11-06 走査光学装置及びそれを用いた画像形成装置

Publications (3)

Publication Number Publication Date
JP2011100018A JP2011100018A (ja) 2011-05-19
JP2011100018A5 JP2011100018A5 (https=) 2012-12-13
JP5419640B2 true JP5419640B2 (ja) 2014-02-19

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ID=43957865

Family Applications (1)

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JP2009255155A Active JP5419640B2 (ja) 2009-11-06 2009-11-06 走査光学装置及びそれを用いた画像形成装置

Country Status (4)

Country Link
US (1) US8594533B2 (https=)
JP (1) JP5419640B2 (https=)
KR (1) KR101290142B1 (https=)
CN (1) CN102053364B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5500119B2 (ja) * 2011-04-21 2014-05-21 コニカミノルタ株式会社 レーザ走査光学装置
JP6053314B2 (ja) * 2012-04-26 2016-12-27 キヤノン株式会社 画像形成装置
JP6278761B2 (ja) * 2014-03-11 2018-02-14 キヤノン株式会社 読取制御装置、および、読取制御方法
JP2019132869A (ja) * 2016-06-03 2019-08-08 京セラドキュメントソリューションズ株式会社 光走査装置及び該光走査装置を備えた画像形成装置
JP7163664B2 (ja) * 2018-08-17 2022-11-01 京セラドキュメントソリューションズ株式会社 光偏向装置、光偏向装置を備えた光走査装置、及び光走査装置を備えた画像形成装置
JP7134783B2 (ja) * 2018-08-20 2022-09-12 キヤノン株式会社 光走査装置及び画像形成装置
US10939080B2 (en) * 2019-03-29 2021-03-02 Facebook Technologies, Llc Trajectory estimation for a MEMS reflector
JP7577530B2 (ja) * 2020-12-17 2024-11-05 キヤノン株式会社 光学走査装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3205157B2 (ja) * 1993-04-15 2001-09-04 株式会社リコー 光走査用レンズ系
JPH10221625A (ja) * 1997-02-12 1998-08-21 Canon Inc 光走査装置
JPH11326807A (ja) 1998-05-19 1999-11-26 Ricoh Co Ltd 光走査光学系
JP2001337285A (ja) 2000-05-29 2001-12-07 Minolta Co Ltd 光走査装置
JP2002055292A (ja) * 2000-08-11 2002-02-20 Ricoh Co Ltd 光ビーム走査装置
JP4708637B2 (ja) * 2000-09-29 2011-06-22 キヤノン株式会社 マルチビーム走査光学装置及びそれを用いた画像形成装置
JP2005266253A (ja) * 2004-03-18 2005-09-29 Toshiba Corp 光走査装置
JP4970864B2 (ja) * 2006-07-18 2012-07-11 株式会社リコー 光走査装置、及びその光走査装置を備える光書込装置、並びにその光走査装置またはその光書込装置を備える画像形成装置
US7800640B2 (en) * 2006-08-31 2010-09-21 Lexmark International, Inc. Obtaining pressure of an operating environment of a bi-directionally scanning electrophotographic device for implementing corrections per pressure
KR20080058679A (ko) * 2006-12-22 2008-06-26 삼성전자주식회사 폴리곤미러 및 이를 채용한 광주사장치
JP2009145569A (ja) * 2007-12-13 2009-07-02 Canon Inc 走査光学装置及びそれを用いた画像形成装置

Also Published As

Publication number Publication date
CN102053364B (zh) 2012-11-21
US20110116835A1 (en) 2011-05-19
KR101290142B1 (ko) 2013-07-26
KR20110050367A (ko) 2011-05-13
US8594533B2 (en) 2013-11-26
JP2011100018A (ja) 2011-05-19
CN102053364A (zh) 2011-05-11

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