DE69934265D1 - Optische Abtasteinrichtung und elektrophotographischer Drucker, der die Abtasteinrichtung verwendet - Google Patents

Optische Abtasteinrichtung und elektrophotographischer Drucker, der die Abtasteinrichtung verwendet

Info

Publication number
DE69934265D1
DE69934265D1 DE69934265T DE69934265T DE69934265D1 DE 69934265 D1 DE69934265 D1 DE 69934265D1 DE 69934265 T DE69934265 T DE 69934265T DE 69934265 T DE69934265 T DE 69934265T DE 69934265 D1 DE69934265 D1 DE 69934265D1
Authority
DE
Germany
Prior art keywords
scanner
electrophotographic printer
optical
optical scanner
electrophotographic
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 - Lifetime
Application number
DE69934265T
Other languages
English (en)
Other versions
DE69934265T2 (de
DE69934265T8 (de
Inventor
Keiichiro Ishihara
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
Application granted granted Critical
Publication of DE69934265D1 publication Critical patent/DE69934265D1/de
Publication of DE69934265T2 publication Critical patent/DE69934265T2/de
Publication of DE69934265T8 publication Critical patent/DE69934265T8/de
Active legal-status Critical Current

Links

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
    • G02B26/124—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
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • 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
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
DE69934265T 1998-12-25 1999-12-22 Optische Abtasteinrichtung und elektrophotographischer Drucker, der die Abtasteinrichtung verwendet Active DE69934265T8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP37675498 1998-12-25
JP37675498 1998-12-25

Publications (3)

Publication Number Publication Date
DE69934265D1 true DE69934265D1 (de) 2007-01-11
DE69934265T2 DE69934265T2 (de) 2007-06-28
DE69934265T8 DE69934265T8 (de) 2007-10-11

Family

ID=18507678

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69926212T Expired - Lifetime DE69926212T2 (de) 1998-12-25 1999-12-22 Optische Abtasteinrichtung und elektrophotographischer Drucker, der die Abtasteinrichtung verwendet
DE69934265T Active DE69934265T8 (de) 1998-12-25 1999-12-22 Optische Abtasteinrichtung und elektrophotographischer Drucker, der die Abtasteinrichtung verwendet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69926212T Expired - Lifetime DE69926212T2 (de) 1998-12-25 1999-12-22 Optische Abtasteinrichtung und elektrophotographischer Drucker, der die Abtasteinrichtung verwendet

Country Status (3)

Country Link
US (1) US6185029B1 (de)
EP (2) EP1022599B1 (de)
DE (2) DE69926212T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4497618B2 (ja) * 2000-02-01 2010-07-07 キヤノン株式会社 光走査光学系と光走査装置及びそれを用いた画像形成装置
JP4717285B2 (ja) * 2001-08-24 2011-07-06 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
US7459127B2 (en) * 2002-02-26 2008-12-02 Siemens Healthcare Diagnostics Inc. Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces
JP4363014B2 (ja) * 2002-09-19 2009-11-11 富士ゼロックス株式会社 光走査装置及び画像形成装置
US7125711B2 (en) * 2002-12-19 2006-10-24 Bayer Healthcare Llc Method and apparatus for splitting of specimens into multiple channels of a microfluidic device
US7094354B2 (en) * 2002-12-19 2006-08-22 Bayer Healthcare Llc Method and apparatus for separation of particles in a microfluidic device
JP4110006B2 (ja) * 2003-01-31 2008-07-02 キヤノン株式会社 マルチビーム走査装置
US7435381B2 (en) * 2003-05-29 2008-10-14 Siemens Healthcare Diagnostics Inc. Packaging of microfluidic devices
US20040265172A1 (en) * 2003-06-27 2004-12-30 Pugia Michael J. Method and apparatus for entry and storage of specimens into a microfluidic device
US20080257754A1 (en) * 2003-06-27 2008-10-23 Pugia Michael J Method and apparatus for entry of specimens into a microfluidic device
US20040265171A1 (en) * 2003-06-27 2004-12-30 Pugia Michael J. Method for uniform application of fluid into a reactive reagent area
US7347617B2 (en) * 2003-08-19 2008-03-25 Siemens Healthcare Diagnostics Inc. Mixing in microfluidic devices
JP4474143B2 (ja) * 2003-11-04 2010-06-02 キヤノン株式会社 光走査装置の被走査面における像面位置の調整方法
JP4481625B2 (ja) * 2003-11-27 2010-06-16 キヤノン株式会社 ２次元走査装置及びそれを用いた走査型画像表示装置
JP2005173221A (ja) * 2003-12-11 2005-06-30 Matsushita Electric Ind Co Ltd 光走査装置及び画像形成装置
US20050185236A1 (en) * 2004-02-18 2005-08-25 Genichiro Kudo Optical scanning apparatus
US7252446B2 (en) * 2004-03-31 2007-08-07 Brother Kogoy Kabushiki Kaisha Image forming apparatus
US7675532B2 (en) * 2007-09-28 2010-03-09 Canon Kabushiki Kaisha Image-forming apparatus and control method thereof
JP5072613B2 (ja) * 2008-01-18 2012-11-14 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978185A (en) * 1989-10-25 1990-12-18 Xerox Corporation Raster scanning system utilizing overfilled polygon facet design with non-reflective facet edges
US5126873A (en) * 1991-06-18 1992-06-30 Xerox Corporation Reflective surface coating for a uniform intensity of a polarized beam of a rotating polygon mirror optical scanning system
US5278691A (en) * 1992-06-24 1994-01-11 Eastman Kodak Company Symmetrical overfilled polygon laser scanner
US5331468A (en) * 1992-11-27 1994-07-19 Eastman Kodak Company Intensity redistribution for exposure correction in an overfilled symmetrical laser printer
JP3417101B2 (ja) * 1994-12-12 2003-06-16 富士ゼロックス株式会社 光学走査装置
JPH0980334A (ja) * 1995-09-07 1997-03-28 Canon Inc 走査光学装置
JP3679490B2 (ja) * 1996-02-21 2005-08-03 富士ゼロックス株式会社 光学走査装置
JP3104618B2 (ja) * 1996-05-10 2000-10-30 富士ゼロックス株式会社 光学走査装置及び光学レンズ

Also Published As

Publication number Publication date
DE69926212D1 (de) 2005-08-25
DE69934265T2 (de) 2007-06-28
EP1022599A2 (de) 2000-07-26
EP1491934A1 (de) 2004-12-29
EP1022599B1 (de) 2005-07-20
EP1022599A3 (de) 2003-04-09
DE69934265T8 (de) 2007-10-11
US6185029B1 (en) 2001-02-06
DE69926212T2 (de) 2006-01-12
EP1491934B1 (de) 2006-11-29

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: ISHIHARA, KEIICHIRO, TOKYO, JP

8364 No opposition during term of opposition