JP5132087B2 - 光学走査装置 - Google Patents

光学走査装置 Download PDF

Info

Publication number
JP5132087B2
JP5132087B2 JP2006156064A JP2006156064A JP5132087B2 JP 5132087 B2 JP5132087 B2 JP 5132087B2 JP 2006156064 A JP2006156064 A JP 2006156064A JP 2006156064 A JP2006156064 A JP 2006156064A JP 5132087 B2 JP5132087 B2 JP 5132087B2
Authority
JP
Japan
Prior art keywords
light source
scanning device
optical scanning
insertion portion
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
JP2006156064A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007322993A5 (enExample
JP2007322993A (ja
Inventor
純弥 阿左見
光裕 尾原
久倫 小林
敦史 佐野
顕司 嶋
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 JP2006156064A priority Critical patent/JP5132087B2/ja
Priority to CN200780020778.7A priority patent/CN101460881B/zh
Priority to PCT/JP2007/061397 priority patent/WO2007142247A1/ja
Priority to US11/934,075 priority patent/US7508859B2/en
Publication of JP2007322993A publication Critical patent/JP2007322993A/ja
Publication of JP2007322993A5 publication Critical patent/JP2007322993A5/ja
Application granted granted Critical
Publication of JP5132087B2 publication Critical patent/JP5132087B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
JP2006156064A 2006-06-05 2006-06-05 光学走査装置 Expired - Fee Related JP5132087B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006156064A JP5132087B2 (ja) 2006-06-05 2006-06-05 光学走査装置
CN200780020778.7A CN101460881B (zh) 2006-06-05 2007-05-30 光学扫描设备
PCT/JP2007/061397 WO2007142247A1 (ja) 2006-06-05 2007-05-30 光学走査装置
US11/934,075 US7508859B2 (en) 2006-06-05 2007-11-01 Optical scanning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006156064A JP5132087B2 (ja) 2006-06-05 2006-06-05 光学走査装置

Publications (3)

Publication Number Publication Date
JP2007322993A JP2007322993A (ja) 2007-12-13
JP2007322993A5 JP2007322993A5 (enExample) 2010-08-12
JP5132087B2 true JP5132087B2 (ja) 2013-01-30

Family

ID=38801498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006156064A Expired - Fee Related JP5132087B2 (ja) 2006-06-05 2006-06-05 光学走査装置

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9535246B2 (en) 2014-07-16 2017-01-03 Canon Kabushiki Kaisha Optical scanning device, image forming apparatus, and method for assembling optical scanning device

Families Citing this family (23)

* 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
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
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
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
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165513A (ja) 1985-01-12 1986-07-26 Sanpotsuto Kk 液体燃料燃焼装置
JPS61165513U (enExample) * 1985-04-02 1986-10-14
US4812015A (en) * 1985-04-02 1989-03-14 Canon Kabushiki Kaisha Lens barrel
US4731795A (en) * 1986-06-26 1988-03-15 Amoco Corporation Solid state laser
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
DE19521034B4 (de) * 1995-06-09 2005-04-21 Raytheon Marine Gmbh Lichttonkopf und Tonfilmprojektor damit
DE19702573C2 (de) 1997-01-24 2003-11-13 Sick Ag Optische Einrichtung mit einer justierbaren Haltevorrichtung
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
JP4027293B2 (ja) * 2003-09-24 2007-12-26 キヤノン株式会社 走査光学装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9535246B2 (en) 2014-07-16 2017-01-03 Canon Kabushiki Kaisha Optical scanning device, image forming apparatus, and method for assembling optical scanning device

Also Published As

Publication number Publication date
US20080063023A1 (en) 2008-03-13
US7508859B2 (en) 2009-03-24
CN101460881A (zh) 2009-06-17
JP2007322993A (ja) 2007-12-13
WO2007142247A1 (ja) 2007-12-13
CN101460881B (zh) 2012-03-21

Similar Documents

Publication Publication Date Title
JP5132087B2 (ja) 光学走査装置
JP4027293B2 (ja) 走査光学装置
US20090059335A1 (en) Holding mechanism for long length optical element, optical scanning device, and image forming device
KR100904054B1 (ko) 광주사 장치 및 화상 형성 장치
JP5114833B2 (ja) 光走査装置
CN103163643B (zh) 光扫描装置和使用该光扫描装置的图像形成装置
JP6667213B2 (ja) 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
JP2009036854A (ja) 走査光学装置及び光源ユニット
JP5153586B2 (ja) 光学走査装置
JP2008076712A (ja) 光走査装置及び光線ピッチ調整方法。
JP3486255B2 (ja) 光走査装置のスリット板装着構造
JP4951928B2 (ja) レーザ走査光学装置
JP2008292539A (ja) 光走査装置
JP2006178189A (ja) 光走査装置および画像形成装置
JP2007304166A (ja) 光学走査装置
JPH06265809A (ja) レーザ走査光学系
JP2016133777A (ja) 光走査装置および該光走査装置を備える画像形成装置
JP2005305950A (ja) マルチビームレーザ光源装置及びマルチビーム走査光学装置
US6618071B2 (en) Exposure device including pre-deflection optical system
JP3802223B2 (ja) 光源装置
JP2001075038A (ja) 光偏向装置
JP4668606B2 (ja) タンデムレーザ走査ユニット
JP3650263B2 (ja) マルチビーム光源装置、光走査装置、デジタル複写機、及びレーザプリンタ
JP5499003B2 (ja) 光走査装置、及びこれを用いた画像形成装置
JP2011227157A (ja) レーザ走査光学装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090603

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100625

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120807

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121005

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121030

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121106

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151116

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151116

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees