CN101460881B - 光学扫描设备 - Google Patents

光学扫描设备 Download PDF

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Publication number
CN101460881B
CN101460881B CN200780020778.7A CN200780020778A CN101460881B CN 101460881 B CN101460881 B CN 101460881B CN 200780020778 A CN200780020778 A CN 200780020778A CN 101460881 B CN101460881 B CN 101460881B
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CN
China
Prior art keywords
light source
laser light
cylindrical
optical axis
holding member
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
CN200780020778.7A
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English (en)
Chinese (zh)
Other versions
CN101460881A (zh
Inventor
阿佐见纯弥
尾原光裕
小林久伦
佐野敦史
岛显司
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
Publication of CN101460881A publication Critical patent/CN101460881A/zh
Application granted granted Critical
Publication of CN101460881B publication Critical patent/CN101460881B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • 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
    • B41J2/47—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 the combination of scanning and modulation of light
    • B41J2/471—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 the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • B41J2/473—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 the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror using multiple light beams, wavelengths or colours
    • 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
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0106—At least one recording member having plural associated developing units
    • 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
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0103—Plural electrographic recording members
    • G03G2215/0119—Linear arrangement adjacent plural transfer points
    • G03G2215/0138—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt
    • G03G2215/0141—Linear arrangement adjacent plural transfer points primary transfer to a recording medium carried by a transport belt the linear arrangement being horizontal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
    • H04N2201/02454—Element mounted or supported
    • H04N2201/02462—Illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
    • H04N2201/02466—Mounting or supporting method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02452—Arrangements for mounting or supporting elements within a scanning head
    • H04N2201/02479—Mounting or supporting means
    • H04N2201/02485—Dedicated element, e.g. bracket or arm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
CN200780020778.7A 2006-06-05 2007-05-30 光学扫描设备 Expired - Fee Related CN101460881B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP156064/2006 2006-06-05
JP2006156064A JP5132087B2 (ja) 2006-06-05 2006-06-05 光学走査装置
PCT/JP2007/061397 WO2007142247A1 (ja) 2006-06-05 2007-05-30 光学走査装置

Publications (2)

Publication Number Publication Date
CN101460881A CN101460881A (zh) 2009-06-17
CN101460881B true CN101460881B (zh) 2012-03-21

Family

ID=38801498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780020778.7A Expired - Fee Related CN101460881B (zh) 2006-06-05 2007-05-30 光学扫描设备

Country Status (4)

Country Link
US (1) US7508859B2 (https=)
JP (1) JP5132087B2 (https=)
CN (1) CN101460881B (https=)
WO (1) WO2007142247A1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080091914A (ko) * 2007-04-10 2008-10-15 삼성전기주식회사 광 모듈
JP4878574B2 (ja) * 2007-04-16 2012-02-15 キヤノン株式会社 光学走査装置
JP5268490B2 (ja) 2008-08-08 2013-08-21 キヤノン株式会社 光学走査装置
JP5212824B2 (ja) * 2009-01-27 2013-06-19 株式会社リコー 光走査装置、調整方法及び画像形成装置
JP4636209B1 (ja) * 2010-02-05 2011-02-23 富士ゼロックス株式会社 光走査装置の製造方法
US8542263B2 (en) * 2010-03-15 2013-09-24 Fuji Xerox Co., Ltd. Mounting structure of a mounted component, light scanning device, and image forming apparatus
JP5569804B2 (ja) * 2010-09-13 2014-08-13 株式会社リコー 光源装置、光走査装置および画像形成装置
JP6452287B2 (ja) 2012-12-13 2019-01-16 キヤノン株式会社 光学走査装置及びそれを備える画像形成装置
CN103869465B (zh) * 2012-12-13 2016-07-06 佳能株式会社 光学扫描装置和包括该光学扫描装置的成像设备
JP5850892B2 (ja) * 2013-08-30 2016-02-03 京セラドキュメントソリューションズ株式会社 光走査装置および画像形成装置
KR20150058970A (ko) * 2013-11-21 2015-05-29 삼성전자주식회사 멀티빔 광원장치, 이의 조정방법, 광학주사장치 및 전자사진방식의 화상형성장치
JP6667213B2 (ja) 2014-07-16 2020-03-18 キヤノン株式会社 光学走査装置、画像形成装置、及び光学走査装置の組み立て方法
US9864934B2 (en) 2014-12-10 2018-01-09 Canon Kabushiki Kaisha Optical scanning device, image forming apparatus, and correction method
US9551955B2 (en) 2014-12-22 2017-01-24 Canon Kabushiki Kaisha Optical scanning apparatus and image forming apparatus
JP2017058442A (ja) 2015-09-15 2017-03-23 キヤノン株式会社 光源装置、走査光学装置、及び画像形成装置
JP6679258B2 (ja) 2015-09-24 2020-04-15 キヤノン株式会社 光源装置、走査光学装置、及び画像形成装置
JP6739976B2 (ja) 2016-04-19 2020-08-12 キヤノン株式会社 光学走査装置及び画像形成装置
JP7022626B2 (ja) 2018-03-16 2022-02-18 キヤノン株式会社 光走査装置及び画像形成装置
JP7118738B2 (ja) 2018-05-23 2022-08-16 キヤノン株式会社 光走査装置及び画像形成装置
JP7346142B2 (ja) 2019-07-31 2023-09-19 キヤノン株式会社 光学走査装置及び画像形成装置
JP7391566B2 (ja) 2019-08-09 2023-12-05 キヤノン株式会社 光走査装置およびそれを用いた画像形成装置
JP7612365B2 (ja) * 2020-09-25 2025-01-14 キヤノン株式会社 光学走査装置及び画像形成装置
JP7676222B2 (ja) 2021-05-24 2025-05-14 キヤノン株式会社 走査光学装置及び画像形成装置
JP7676223B2 (ja) 2021-05-24 2025-05-14 キヤノン株式会社 回転多面鏡、光偏向装置、走査光学装置、及び画像形成装置

Citations (2)

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US6025963A (en) * 1997-01-24 2000-02-15 Sick Ag Optical apparatus comprising an adjustable holder device
CN1605469A (zh) * 2003-09-24 2005-04-13 佳能株式会社 图像形成装置

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JPS61165513A (ja) 1985-01-12 1986-07-26 Sanpotsuto Kk 液体燃料燃焼装置
JPS61165513U (https=) * 1985-04-02 1986-10-14
US4812015A (en) 1985-04-02 1989-03-14 Canon Kabushiki Kaisha Lens barrel
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JPH0780093B2 (ja) * 1986-11-20 1995-08-30 株式会社リケン アルミニウム合金製円筒部材と鋼製軸との結合構造
JPH04328515A (ja) * 1991-04-30 1992-11-17 Minolta Camera Co Ltd レーザビーム走査光学系
JP2519628B2 (ja) * 1992-04-27 1996-07-31 株式会社中村自工 固定フランジ
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JP4095283B2 (ja) 2000-12-06 2008-06-04 キヤノン株式会社 レーザ装置
JP4125057B2 (ja) * 2002-07-03 2008-07-23 キヤノン株式会社 走査光学装置及び画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025963A (en) * 1997-01-24 2000-02-15 Sick Ag Optical apparatus comprising an adjustable holder device
CN1605469A (zh) * 2003-09-24 2005-04-13 佳能株式会社 图像形成装置

Also Published As

Publication number Publication date
US7508859B2 (en) 2009-03-24
CN101460881A (zh) 2009-06-17
US20080063023A1 (en) 2008-03-13
WO2007142247A1 (ja) 2007-12-13
JP5132087B2 (ja) 2013-01-30
JP2007322993A (ja) 2007-12-13

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20120321

Termination date: 20170530