JP4323977B2 - 光走査装置及びそれを用いた画像形成装置 - Google Patents

光走査装置及びそれを用いた画像形成装置 Download PDF

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Publication number
JP4323977B2
JP4323977B2 JP2004047906A JP2004047906A JP4323977B2 JP 4323977 B2 JP4323977 B2 JP 4323977B2 JP 2004047906 A JP2004047906 A JP 2004047906A JP 2004047906 A JP2004047906 A JP 2004047906A JP 4323977 B2 JP4323977 B2 JP 4323977B2
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JP
Japan
Prior art keywords
optical
optical system
main scanning
light beam
lens
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
JP2004047906A
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English (en)
Japanese (ja)
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JP2005241727A5 (enExample
JP2005241727A (ja
Inventor
木村一己
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.)
Canon Inc
Original Assignee
Canon Inc
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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004047906A priority Critical patent/JP4323977B2/ja
Priority to US11/056,285 priority patent/US7167291B2/en
Publication of JP2005241727A publication Critical patent/JP2005241727A/ja
Publication of JP2005241727A5 publication Critical patent/JP2005241727A5/ja
Application granted granted Critical
Publication of JP4323977B2 publication Critical patent/JP4323977B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G02B26/124—Details of the optical system between the light source and the polygonal mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Lenses (AREA)
JP2004047906A 2004-02-24 2004-02-24 光走査装置及びそれを用いた画像形成装置 Expired - Fee Related JP4323977B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004047906A JP4323977B2 (ja) 2004-02-24 2004-02-24 光走査装置及びそれを用いた画像形成装置
US11/056,285 US7167291B2 (en) 2004-02-24 2005-02-14 Optical scanning apparatus and image forming apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004047906A JP4323977B2 (ja) 2004-02-24 2004-02-24 光走査装置及びそれを用いた画像形成装置

Publications (3)

Publication Number Publication Date
JP2005241727A JP2005241727A (ja) 2005-09-08
JP2005241727A5 JP2005241727A5 (enExample) 2007-04-05
JP4323977B2 true JP4323977B2 (ja) 2009-09-02

Family

ID=34858187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004047906A Expired - Fee Related JP4323977B2 (ja) 2004-02-24 2004-02-24 光走査装置及びそれを用いた画像形成装置

Country Status (2)

Country Link
US (1) US7167291B2 (enExample)
JP (1) JP4323977B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7443558B2 (en) * 2006-03-13 2008-10-28 Ricoh Company, Ltd. Optical scanning device and image forming apparatus
US7643190B2 (en) * 2006-04-18 2010-01-05 Canon Kabushiki Kaisha Method for controlling image forming apparatus
JP5046760B2 (ja) * 2007-07-04 2012-10-10 キヤノン株式会社 光走査装置及びそれを用いた画像形成装置
US7609430B2 (en) * 2007-07-05 2009-10-27 Kabushiki Kaisha Toshiba Optical beam scanning device restraining beam position error due to temperature change with diffraction grating and image forming apparatus using the same
EP2100848A1 (de) 2008-03-11 2009-09-16 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Mikromechanisches Bauteil mit einem Spiegel und dessen Herstellungsverfahren
JP5084600B2 (ja) * 2008-05-08 2012-11-28 キヤノン株式会社 走査光学装置及びそれを用いた画像形成装置
JP2010096849A (ja) * 2008-10-14 2010-04-30 Fuji Xerox Co Ltd 光走査装置及び画像形成装置
DE102012107040A1 (de) * 2012-08-01 2014-05-28 Jenoptik Optical Systems Gmbh Achromatische Scaneinrichtung mit monochromatischem f-Theta-Objektiv
CN111536949A (zh) * 2020-06-04 2020-08-14 马鞍山芯乔科技有限公司 多面镜旋转取像装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08184915A (ja) 1994-12-28 1996-07-16 Canon Inc 変倍装置及び画像形成装置
JP3104618B2 (ja) 1996-05-10 2000-10-30 富士ゼロックス株式会社 光学走査装置及び光学レンズ
JP3315610B2 (ja) 1996-11-13 2002-08-19 キヤノン株式会社 走査光学装置
JP3467000B2 (ja) * 1999-08-02 2003-11-17 キヤノン株式会社 光走査光学装置、及び、画像形成装置
JP3472205B2 (ja) 1999-08-23 2003-12-02 キヤノン株式会社 光走査光学装置及びそれを用いた画像形成装置
JP2002267976A (ja) 2001-03-09 2002-09-18 Hitachi Koki Co Ltd 光走査装置
JP4454898B2 (ja) 2001-12-17 2010-04-21 キヤノン株式会社 走査光学系及びそれを有する画像形成装置

Also Published As

Publication number Publication date
US20050185238A1 (en) 2005-08-25
JP2005241727A (ja) 2005-09-08
US7167291B2 (en) 2007-01-23

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