JP6351257B2 - 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
JP6351257B2
JP6351257B2 JP2013268340A JP2013268340A JP6351257B2 JP 6351257 B2 JP6351257 B2 JP 6351257B2 JP 2013268340 A JP2013268340 A JP 2013268340A JP 2013268340 A JP2013268340 A JP 2013268340A JP 6351257 B2 JP6351257 B2 JP 6351257B2
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Prior art keywords
light
light beam
optical
light source
main scanning
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JP2013268340A
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English (en)
Japanese (ja)
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JP2015125210A5 (enExample
JP2015125210A (ja
Inventor
昌泰 寺村
昌泰 寺村
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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 JP2013268340A priority Critical patent/JP6351257B2/ja
Priority to US14/578,968 priority patent/US9217863B2/en
Publication of JP2015125210A publication Critical patent/JP2015125210A/ja
Publication of JP2015125210A5 publication Critical patent/JP2015125210A5/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
    • G02B26/124—Details of the optical system between the light source and the polygonal mirror
    • 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
    • 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
    • G03G15/04045—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04072—Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by laser
    • 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)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2013268340A 2013-12-26 2013-12-26 光走査装置及びそれを有する画像形成装置 Active JP6351257B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013268340A JP6351257B2 (ja) 2013-12-26 2013-12-26 光走査装置及びそれを有する画像形成装置
US14/578,968 US9217863B2 (en) 2013-12-26 2014-12-22 Scanning optical system and image forming apparatus including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013268340A JP6351257B2 (ja) 2013-12-26 2013-12-26 光走査装置及びそれを有する画像形成装置

Publications (3)

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JP2015125210A JP2015125210A (ja) 2015-07-06
JP2015125210A5 JP2015125210A5 (enExample) 2017-02-09
JP6351257B2 true JP6351257B2 (ja) 2018-07-04

Family

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JP2013268340A Active JP6351257B2 (ja) 2013-12-26 2013-12-26 光走査装置及びそれを有する画像形成装置

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US (1) US9217863B2 (enExample)
JP (1) JP6351257B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6425752B2 (ja) * 2017-03-09 2018-11-21 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
JP7030576B2 (ja) 2018-03-16 2022-03-07 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
JP7137401B2 (ja) 2018-08-20 2022-09-14 キヤノン株式会社 光走査装置及び画像形成装置
CN109819188B (zh) * 2019-01-30 2022-02-08 维沃移动通信有限公司 视频的处理方法和终端设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0544002B1 (en) * 1991-05-14 1996-07-17 Seiko Epson Corporation Image-forming device
JPH11311748A (ja) * 1998-04-28 1999-11-09 Ricoh Co Ltd 光走査装置
JP4701010B2 (ja) * 2004-06-02 2011-06-15 キヤノン株式会社 マルチビーム光走査装置及びそれを用いた画像形成装置
KR100657298B1 (ko) * 2004-12-18 2006-12-14 삼성전자주식회사 미러 지지 장치, 이를 구비하는 광주사장치 및 전자사진방식 화상형성장치
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
JP4853015B2 (ja) * 2005-12-22 2012-01-11 富士ゼロックス株式会社 光走査装置及びこれを用いた画像形成装置
JP2007171851A (ja) * 2005-12-26 2007-07-05 Sharp Corp レーザ走査光学系及び画像形成装置
JP2008175919A (ja) * 2007-01-17 2008-07-31 Ricoh Co Ltd 光走査装置及び画像形成装置
JP5022253B2 (ja) * 2008-01-31 2012-09-12 株式会社リコー 光走査装置及び画像形成装置
JP5489612B2 (ja) * 2008-11-10 2014-05-14 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
JP2010217456A (ja) 2009-03-16 2010-09-30 Ricoh Co Ltd 光走査装置及び画像形成装置
JP5906026B2 (ja) * 2011-06-17 2016-04-20 キヤノン株式会社 レーザ光出射装置及び該レーザ光出射装置を備える画像形成装置
US8654168B2 (en) * 2011-08-03 2014-02-18 Ricoh Company, Ltd. Optical scanning device, image forming apparatus, and optical scanning device designing method

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Publication number Publication date
US9217863B2 (en) 2015-12-22
US20150185473A1 (en) 2015-07-02
JP2015125210A (ja) 2015-07-06

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