JP4819392B2 - 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
JP4819392B2
JP4819392B2 JP2005132579A JP2005132579A JP4819392B2 JP 4819392 B2 JP4819392 B2 JP 4819392B2 JP 2005132579 A JP2005132579 A JP 2005132579A JP 2005132579 A JP2005132579 A JP 2005132579A JP 4819392 B2 JP4819392 B2 JP 4819392B2
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Japan
Prior art keywords
sub
scanning
optical
scanning direction
optical system
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Expired - Fee Related
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JP2005132579A
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English (en)
Japanese (ja)
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JP2006313174A (ja
JP2006313174A5 (enExample
Inventor
一己 木村
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2005132579A priority Critical patent/JP4819392B2/ja
Priority to US11/400,673 priority patent/US7439999B2/en
Publication of JP2006313174A publication Critical patent/JP2006313174A/ja
Publication of JP2006313174A5 publication Critical patent/JP2006313174A5/ja
Priority to US12/196,986 priority patent/US7636102B2/en
Priority to US12/578,437 priority patent/US8144178B2/en
Application granted granted Critical
Publication of JP4819392B2 publication Critical patent/JP4819392B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • 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
    • G03G15/043—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 means for controlling illumination or exposure
    • G03G15/0435—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 means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/04—Arrangements for exposing and producing an image
    • G03G2215/0402—Exposure devices
    • G03G2215/0404—Laser

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2005132579A 2005-04-28 2005-04-28 走査光学装置及びそれを用いた画像形成装置 Expired - Fee Related JP4819392B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005132579A JP4819392B2 (ja) 2005-04-28 2005-04-28 走査光学装置及びそれを用いた画像形成装置
US11/400,673 US7439999B2 (en) 2005-04-28 2006-04-07 Optical scanning apparatus and image-forming apparatus using the same
US12/196,986 US7636102B2 (en) 2005-04-28 2008-08-22 Optical scanning apparatus and image-forming apparatus using the same
US12/578,437 US8144178B2 (en) 2005-04-28 2009-10-13 Optical scanning apparatus and image-forming apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005132579A JP4819392B2 (ja) 2005-04-28 2005-04-28 走査光学装置及びそれを用いた画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011011851A Division JP5441938B2 (ja) 2011-01-24 2011-01-24 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
JP2006313174A JP2006313174A (ja) 2006-11-16
JP2006313174A5 JP2006313174A5 (enExample) 2008-06-05
JP4819392B2 true JP4819392B2 (ja) 2011-11-24

Family

ID=37234037

Family Applications (1)

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JP2005132579A Expired - Fee Related JP4819392B2 (ja) 2005-04-28 2005-04-28 走査光学装置及びそれを用いた画像形成装置

Country Status (2)

Country Link
US (3) US7439999B2 (enExample)
JP (1) JP4819392B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4819392B2 (ja) * 2005-04-28 2011-11-24 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
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
JP2010002852A (ja) * 2008-06-23 2010-01-07 Ricoh Co Ltd 光走査光学系、光走査装置並びにそれを用いた画像形成装置
JP5153561B2 (ja) * 2008-10-16 2013-02-27 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
US8681321B2 (en) * 2009-01-04 2014-03-25 Microsoft International Holdings B.V. Gated 3D camera
JP5896651B2 (ja) * 2011-09-01 2016-03-30 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
JP5930679B2 (ja) * 2011-11-30 2016-06-08 キヤノン株式会社 光走査装置
JP6351257B2 (ja) * 2013-12-26 2018-07-04 キヤノン株式会社 光走査装置及びそれを有する画像形成装置
US10025220B2 (en) * 2016-04-08 2018-07-17 Canon Kabushiki Kaisha Optical scanning apparatus
CN111279244B (zh) * 2017-10-25 2022-03-18 株式会社尼康 图案描绘装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02157809A (ja) 1988-12-12 1990-06-18 Canon Inc 高解像走査光学系
JP3170798B2 (ja) * 1991-05-14 2001-05-28 セイコーエプソン株式会社 画像形成装置
JP3345234B2 (ja) 1995-09-25 2002-11-18 旭光学工業株式会社 走査光学系
JP3554421B2 (ja) * 1995-10-20 2004-08-18 ペンタックス株式会社 走査光学系
JP3287319B2 (ja) 1998-10-16 2002-06-04 富士ゼロックス株式会社 光学走査装置、走査レンズ、及び画像形成装置
JP3850589B2 (ja) * 1999-07-09 2006-11-29 株式会社リコー 光走査装置および画像形成装置
JP3508919B2 (ja) * 1999-10-05 2004-03-22 株式会社リコー 走査光学系・光走査装置および画像形成装置
JP2001125029A (ja) * 1999-10-28 2001-05-11 Ricoh Co Ltd 走査光学系および光走査装置および画像形成装置
JP3488432B2 (ja) * 2000-02-22 2004-01-19 株式会社リコー マルチビーム走査装置・マルチビーム走査方法・マルチビーム走査装置用の光源装置および画像形成装置
US6596985B2 (en) 2000-02-22 2003-07-22 Rioch Company, Ltd. Multi-beam scanning device, multi-beam scanning method, light source device, and image forming apparatus
JP2002040350A (ja) * 2000-07-28 2002-02-06 Fuji Xerox Co Ltd 光走査装置
JP2003156704A (ja) 2001-11-21 2003-05-30 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP2004070090A (ja) 2002-08-07 2004-03-04 Ricoh Co Ltd マルチビーム光走査装置および画像形成装置
US7034859B2 (en) * 2002-08-08 2006-04-25 Canon Kabushiki Kaisha Optical scanning device and image forming apparatus using the same
JP2004070108A (ja) 2002-08-08 2004-03-04 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP4496729B2 (ja) * 2003-08-21 2010-07-07 富士ゼロックス株式会社 光走査装置
JP4378193B2 (ja) * 2003-09-04 2009-12-02 キヤノン株式会社 マルチビーム光走査光学装置及びそれを用いた画像形成装置
JP4474143B2 (ja) * 2003-11-04 2010-06-02 キヤノン株式会社 光走査装置の被走査面における像面位置の調整方法
JP4819392B2 (ja) * 2005-04-28 2011-11-24 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
JP2007093770A (ja) * 2005-09-27 2007-04-12 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
US8144178B2 (en) 2012-03-27
US20100028048A1 (en) 2010-02-04
JP2006313174A (ja) 2006-11-16
US20060244809A1 (en) 2006-11-02
US7636102B2 (en) 2009-12-22
US20090015650A1 (en) 2009-01-15
US7439999B2 (en) 2008-10-21

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