JP6047107B2 - 光走査装置及びそれを有する画像形成装置 - Google Patents

光走査装置及びそれを有する画像形成装置 Download PDF

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Publication number
JP6047107B2
JP6047107B2 JP2014006929A JP2014006929A JP6047107B2 JP 6047107 B2 JP6047107 B2 JP 6047107B2 JP 2014006929 A JP2014006929 A JP 2014006929A JP 2014006929 A JP2014006929 A JP 2014006929A JP 6047107 B2 JP6047107 B2 JP 6047107B2
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Japan
Prior art keywords
optical
scanning device
sub
light
scanning direction
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JP2014006929A
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English (en)
Japanese (ja)
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JP2015135424A5 (enExample
JP2015135424A (ja
Inventor
工藤　源一郎
源一郎 工藤
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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 JP2014006929A priority Critical patent/JP6047107B2/ja
Priority to US14/590,307 priority patent/US9658449B2/en
Publication of JP2015135424A publication Critical patent/JP2015135424A/ja
Publication of JP2015135424A5 publication Critical patent/JP2015135424A5/ja
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    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
    • 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
    • G03G15/0409—Details of projection optics
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2014006929A 2014-01-17 2014-01-17 光走査装置及びそれを有する画像形成装置 Active JP6047107B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014006929A JP6047107B2 (ja) 2014-01-17 2014-01-17 光走査装置及びそれを有する画像形成装置
US14/590,307 US9658449B2 (en) 2014-01-17 2015-01-06 Light scanning apparatus and image forming apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014006929A JP6047107B2 (ja) 2014-01-17 2014-01-17 光走査装置及びそれを有する画像形成装置

Publications (3)

Publication Number Publication Date
JP2015135424A JP2015135424A (ja) 2015-07-27
JP2015135424A5 JP2015135424A5 (enExample) 2016-05-26
JP6047107B2 true JP6047107B2 (ja) 2016-12-21

Family

ID=53544635

Family Applications (1)

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JP2014006929A Active JP6047107B2 (ja) 2014-01-17 2014-01-17 光走査装置及びそれを有する画像形成装置

Country Status (2)

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US (1) US9658449B2 (enExample)
JP (1) JP6047107B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016065997A (ja) * 2014-09-25 2016-04-28 京セラドキュメントソリューションズ株式会社 光走査装置及びこれを用いた画像形成装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6478560B2 (ja) * 2014-10-29 2019-03-06 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
JP6212528B2 (ja) * 2015-11-06 2017-10-11 キヤノン株式会社 光走査装置
DE102015121403A1 (de) * 2015-12-09 2017-06-14 Carl Zeiss Microscopy Gmbh Lichtfeld-bildgebung mit scanoptik
EP3396433B1 (en) * 2016-03-29 2020-04-29 Kyocera Document Solutions Inc. Optical scanning device and image forming apparatus provided with same
JP6882001B2 (ja) * 2017-02-15 2021-06-02 キヤノン株式会社 光走査装置及び画像形成装置
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
US11726182B2 (en) * 2018-10-11 2023-08-15 GM Global Technology Operations LLC Multiple beam, single MEMS lidar
JP2020118796A (ja) * 2019-01-22 2020-08-06 東芝テック株式会社 光走査装置及び画像形成装置
JP7641747B2 (ja) * 2021-01-22 2025-03-07 キヤノン株式会社 多面鏡

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258184A (ja) * 2001-03-01 2002-09-11 Asahi Optical Co Ltd マルチビーム光源走査装置
JP3902933B2 (ja) * 2001-09-27 2007-04-11 キヤノン株式会社 マルチビーム光走査光学系及びそれを用いた画像形成装置
JP3824528B2 (ja) * 2001-12-14 2006-09-20 株式会社リコー マルチビーム走査光学系および画像形成装置
JP4340515B2 (ja) * 2003-02-27 2009-10-07 株式会社リコー 光走査装置および画像形成装置
JP4474112B2 (ja) * 2003-04-04 2010-06-02 キヤノン株式会社 マルチビーム走査光学系
JP4015065B2 (ja) * 2003-05-29 2007-11-28 株式会社リコー 光走査装置及び画像形成装置
JP2005241680A (ja) 2004-02-24 2005-09-08 Canon Inc マルチビーム走査光学系及びそれを用いた画像形成装置
US8081365B2 (en) * 2005-06-30 2011-12-20 Brother Kogyo Kabushiki Kaisha Optical scanner and image-forming device
JP2007011015A (ja) * 2005-06-30 2007-01-18 Brother Ind Ltd 光走査装置および画像形成装置
JP5050682B2 (ja) 2007-06-20 2012-10-17 コニカミノルタビジネステクノロジーズ株式会社 光走査装置
JP5173355B2 (ja) 2007-10-22 2013-04-03 キヤノン株式会社 光学走査装置
JP5732923B2 (ja) * 2010-03-18 2015-06-10 株式会社リコー 光走査装置、画像形成装置、および光走査方法
JP5661507B2 (ja) * 2011-02-28 2015-01-28 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
JP5900733B2 (ja) * 2011-11-21 2016-04-06 株式会社リコー 光走査装置及び画像形成装置
JP6021407B2 (ja) * 2012-04-24 2016-11-09 キヤノン株式会社 光走査装置及びそれを備える画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016065997A (ja) * 2014-09-25 2016-04-28 京セラドキュメントソリューションズ株式会社 光走査装置及びこれを用いた画像形成装置

Also Published As

Publication number Publication date
US9658449B2 (en) 2017-05-23
US20150205097A1 (en) 2015-07-23
JP2015135424A (ja) 2015-07-27

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