JP4557825B2 - 画像形成装置 - Google Patents

画像形成装置 Download PDF

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Publication number
JP4557825B2
JP4557825B2 JP2005200465A JP2005200465A JP4557825B2 JP 4557825 B2 JP4557825 B2 JP 4557825B2 JP 2005200465 A JP2005200465 A JP 2005200465A JP 2005200465 A JP2005200465 A JP 2005200465A JP 4557825 B2 JP4557825 B2 JP 4557825B2
Authority
JP
Japan
Prior art keywords
image forming
scanner unit
forming apparatus
light
same
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
JP2005200465A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006058860A5 (enExample
JP2006058860A (ja
Inventor
章宏 福冨
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 JP2005200465A priority Critical patent/JP4557825B2/ja
Priority to KR1020077003928A priority patent/KR100889150B1/ko
Priority to US10/566,437 priority patent/US7230638B2/en
Priority to PCT/JP2005/013790 priority patent/WO2006009307A1/ja
Publication of JP2006058860A publication Critical patent/JP2006058860A/ja
Publication of JP2006058860A5 publication Critical patent/JP2006058860A5/ja
Application granted granted Critical
Publication of JP4557825B2 publication Critical patent/JP4557825B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0142—Structure of complete machines
    • G03G15/0178—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image
    • G03G15/0194—Structure of complete machines using more than one reusable electrographic recording member, e.g. one for every monocolour image primary transfer to the final recording medium
    • 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
    • B41J2/44—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 single radiation source per colour, e.g. lighting beams or shutter arrangements
    • 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
    • G03G15/01—Apparatus for electrographic processes using a charge pattern for producing multicoloured copies
    • G03G15/0105—Details of unit
    • G03G15/011—Details of unit for exposing
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Electrophotography (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Heads (AREA)
JP2005200465A 2004-07-21 2005-07-08 画像形成装置 Expired - Fee Related JP4557825B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005200465A JP4557825B2 (ja) 2004-07-21 2005-07-08 画像形成装置
KR1020077003928A KR100889150B1 (ko) 2004-07-21 2005-07-21 복수의 레이저 스캐너 유닛을 갖는 화상 형성 장치
US10/566,437 US7230638B2 (en) 2004-07-21 2005-07-21 Image forming apparatus having a plurality of laser scanner units
PCT/JP2005/013790 WO2006009307A1 (ja) 2004-07-21 2005-07-21 複数のレーザスキャナユニットを有する画像形成装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004212857 2004-07-21
JP2005200465A JP4557825B2 (ja) 2004-07-21 2005-07-08 画像形成装置

Publications (3)

Publication Number Publication Date
JP2006058860A JP2006058860A (ja) 2006-03-02
JP2006058860A5 JP2006058860A5 (enExample) 2008-08-21
JP4557825B2 true JP4557825B2 (ja) 2010-10-06

Family

ID=35785401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005200465A Expired - Fee Related JP4557825B2 (ja) 2004-07-21 2005-07-08 画像形成装置

Country Status (4)

Country Link
US (1) US7230638B2 (enExample)
JP (1) JP4557825B2 (enExample)
KR (1) KR100889150B1 (enExample)
WO (1) WO2006009307A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007148044A (ja) * 2005-11-28 2007-06-14 Konica Minolta Business Technologies Inc レーザ走査光学装置
KR101704714B1 (ko) * 2009-08-25 2017-02-08 에스프린팅솔루션 주식회사 광주사기의 광경로가 개선된 화상형성장치
JP5397328B2 (ja) 2010-06-28 2014-01-22 株式会社リコー 画像形成装置
JP5691528B2 (ja) * 2011-01-07 2015-04-01 株式会社リコー 光走査装置及び画像形成装置
JP6108850B2 (ja) 2013-01-30 2017-04-05 キヤノン株式会社 走査光学装置及びそれを備えた画像形成装置
JP6207186B2 (ja) * 2013-03-18 2017-10-04 キヤノン株式会社 光走査装置及び画像形成装置
JP6140740B2 (ja) * 2015-01-30 2017-05-31 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
JP2020055195A (ja) * 2018-10-01 2020-04-09 キヤノン株式会社 画像形成装置
US10578993B1 (en) * 2019-02-05 2020-03-03 Toshiba Tec Kabushiki Kaisha Optical uniformization in image forming apparatus
KR102116257B1 (ko) 2020-01-30 2020-05-28 캐논코리아비즈니스솔루션 주식회사 이동유닛, 이동유닛을 구비하는 스캐너 및 화상형성장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0852748A1 (en) * 1995-09-29 1998-07-15 Imation Corp. Method and apparatus for producing a multi-colored image in an electrophotographic system
US5650253A (en) * 1995-09-29 1997-07-22 Minnesota Mining And Manufacturing Company Method and apparatus having improved image transfer characteristics for producing an image on a receptor medium such as a plain paper
JP3855339B2 (ja) 1997-01-31 2006-12-06 富士ゼロックス株式会社 光走査装置
JPH10228148A (ja) * 1997-02-13 1998-08-25 Fuji Xerox Co Ltd 画像形成装置
JP2001042595A (ja) * 1999-03-19 2001-02-16 Canon Inc 画像形成装置
JP4497607B2 (ja) * 1999-11-30 2010-07-07 キヤノン株式会社 画像形成装置
JP2001209234A (ja) * 2000-01-26 2001-08-03 Ricoh Co Ltd カラー画像形成装置
JP2001337510A (ja) * 2000-05-29 2001-12-07 Ricoh Co Ltd 光書込装置及び画像形成装置
JP2003159835A (ja) * 2001-11-27 2003-06-03 Seiko Epson Corp 画像形成装置
JP2003211728A (ja) * 2002-01-25 2003-07-29 Fuji Xerox Co Ltd 画像形成装置
US8033339B2 (en) * 2002-02-22 2011-10-11 Williams Fire & Hazard Control, Inc Around-the-pump additive system for industrial scale fire hazards
JP4115148B2 (ja) 2002-03-27 2008-07-09 キヤノン株式会社 走査光学装置
JP2003337454A (ja) * 2002-05-21 2003-11-28 Fuji Xerox Co Ltd 画像形成装置
US6774923B2 (en) * 2002-05-31 2004-08-10 Lexmark International, Inc. Dual polygon laser printhead for a color printer

Also Published As

Publication number Publication date
KR20070035093A (ko) 2007-03-29
US20060290773A1 (en) 2006-12-28
US7230638B2 (en) 2007-06-12
WO2006009307A1 (ja) 2006-01-26
JP2006058860A (ja) 2006-03-02
KR100889150B1 (ko) 2009-03-17

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