DE69532219T2 - Optisches Abtastgerät - Google Patents

Optisches Abtastgerät Download PDF

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Publication number
DE69532219T2
DE69532219T2 DE69532219T DE69532219T DE69532219T2 DE 69532219 T2 DE69532219 T2 DE 69532219T2 DE 69532219 T DE69532219 T DE 69532219T DE 69532219 T DE69532219 T DE 69532219T DE 69532219 T2 DE69532219 T2 DE 69532219T2
Authority
DE
Germany
Prior art keywords
optical scanner
scanner
optical
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
DE69532219T
Other languages
English (en)
Other versions
DE69532219D1 (de
Inventor
Manabu Kato
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 DE69532219D1 publication Critical patent/DE69532219D1/de
Publication of DE69532219T2 publication Critical patent/DE69532219T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69532219T 1994-04-11 1995-04-10 Optisches Abtastgerät Expired - Lifetime DE69532219T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09696394A JP3291906B2 (ja) 1994-04-11 1994-04-11 走査光学装置

Publications (2)

Publication Number Publication Date
DE69532219D1 DE69532219D1 (de) 2004-01-15
DE69532219T2 true DE69532219T2 (de) 2004-10-21

Family

ID=14178905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532219T Expired - Lifetime DE69532219T2 (de) 1994-04-11 1995-04-10 Optisches Abtastgerät

Country Status (6)

Country Link
US (1) US5963356A (de)
EP (1) EP0676658B1 (de)
JP (1) JP3291906B2 (de)
KR (1) KR100215690B1 (de)
CN (1) CN1068436C (de)
DE (1) DE69532219T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8213068B1 (en) 1994-09-06 2012-07-03 Canon Kabushiki Kaisha Scanning optical apparatus
JP2000019444A (ja) * 1998-07-06 2000-01-21 Canon Inc 光走査光学系及びそれを用いた画像形成装置
JP3673644B2 (ja) * 1998-07-06 2005-07-20 キヤノン株式会社 光走査光学系及びそれを用いた画像形成装置
JP4024952B2 (ja) * 1998-10-27 2007-12-19 株式会社リコー 光走査装置
JP2000330050A (ja) 1999-03-12 2000-11-30 Canon Inc マルチビーム走査光学装置及びカラー画像形成装置
JP3495951B2 (ja) 1999-05-28 2004-02-09 キヤノン株式会社 走査光学装置及び画像形成装置
US6469818B1 (en) 1999-10-06 2002-10-22 Canon Kabushiki Kaisha Multi-beam scanning optical apparatus and image forming apparatus using it
JP2001125027A (ja) 1999-10-28 2001-05-11 Canon Inc 走査光学装置とそれを用いたカラー画像形成装置
JP4750259B2 (ja) 1999-10-29 2011-08-17 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
JP4006153B2 (ja) * 1999-12-14 2007-11-14 キヤノン株式会社 マルチビーム光走査光学系及びそれを用いた画像形成装置
JP4564620B2 (ja) 2000-02-01 2010-10-20 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
JP3610313B2 (ja) * 2001-04-24 2005-01-12 キヤノン株式会社 マルチビーム走査光学系及びそれを用いた画像形成装置
US6697094B2 (en) * 2001-05-14 2004-02-24 Lexmark International, Inc. Method and apparatus for locating the process postion of a scan line in an electrophotographic machine
JP4115104B2 (ja) * 2001-06-29 2008-07-09 キヤノン株式会社 マルチビーム走査光学系及びそれを用いた画像形成装置
JP4708629B2 (ja) * 2001-09-07 2011-06-22 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
JP4378082B2 (ja) * 2002-12-03 2009-12-02 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
JP4366074B2 (ja) 2002-12-24 2009-11-18 キヤノン株式会社 走査光学系
JP4454231B2 (ja) 2003-01-16 2010-04-21 株式会社リコー 同期検知装置、光走査装置及び画像形成装置
JP4497816B2 (ja) * 2003-01-16 2010-07-07 キヤノン株式会社 光走査装置
KR100611976B1 (ko) 2004-04-12 2006-08-11 삼성전자주식회사 주사 광학장치 및 동기 신호 검출방법
JP4727402B2 (ja) * 2005-12-06 2011-07-20 株式会社リコー 画像形成装置
JP2009069507A (ja) * 2007-09-13 2009-04-02 Ricoh Co Ltd 光走査装置、および画像形成装置
JP4958714B2 (ja) * 2007-10-09 2012-06-20 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
JP5882959B2 (ja) * 2013-08-05 2016-03-09 キヤノン株式会社 光走査装置及びそれを有する画像形成装置
CN104943419B (zh) * 2014-03-24 2017-08-25 联想(北京)有限公司 一种打印数据的方法及打印机
CN106079908A (zh) * 2016-08-24 2016-11-09 大连中盈科技股份有限公司 一种高速激光打印机
CN106207734A (zh) * 2016-08-24 2016-12-07 大连中盈科技股份有限公司 一种同步双向的激光器
CN109964164B (zh) * 2016-11-17 2022-01-11 佳能株式会社 光学扫描装置和图像形成装置
US10185242B2 (en) * 2017-03-13 2019-01-22 Canon Kabushiki Kaisha Optical scanning apparatus and image forming apparatus
JP7426220B2 (ja) * 2019-12-10 2024-02-01 シャープ株式会社 光走査装置及び画像形成装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137631A (en) * 1977-05-07 1978-12-01 Canon Inc Terminal unit for information processing
JP2563260B2 (ja) * 1986-04-11 1996-12-11 松下電器産業株式会社 光ビ−ム走査装置
JPH059704Y2 (de) * 1987-12-11 1993-03-10
JP2944085B2 (ja) * 1988-05-10 1999-08-30 ミノルタ株式会社 光学ユニット
JP2857395B2 (ja) * 1988-05-20 1999-02-17 リコー光学株式会社 走査光学用レンズユニット
US5270851A (en) * 1989-01-09 1993-12-14 Canon Kabushiki Kaisha Achromatic-type laser scanning optical system
US4978849A (en) * 1989-08-01 1990-12-18 International Business Machines Corporation Pel placement correction in the scan dimension of a multiple beam laser scanning system
JPH0387806A (ja) * 1989-08-31 1991-04-12 Toshiba Corp 走査式光学装置
JPH04355986A (ja) * 1990-06-26 1992-12-09 Canon Inc 光源駆動装置及びこの光源駆動装置を使用する装置
JPH04328513A (ja) * 1991-04-30 1992-11-17 Minolta Camera Co Ltd レーザビーム走査光学系
JP3271995B2 (ja) * 1991-07-15 2002-04-08 東芝テック株式会社 光学装置
JP3235733B2 (ja) * 1991-11-18 2001-12-04 ミノルタ株式会社 レーザビーム走査光学系
JP2580933B2 (ja) * 1992-04-10 1997-02-12 キヤノン株式会社 ジッター量測定手段を有した光走査装置
JPH05346547A (ja) * 1992-06-16 1993-12-27 Canon Inc 光走査装置
JPH063610A (ja) * 1992-06-22 1994-01-14 Canon Inc 走査光学装置
US5412501A (en) * 1993-11-17 1995-05-02 Xerox Corporation System for controlling spot power in a raster output scanner

Also Published As

Publication number Publication date
US5963356A (en) 1999-10-05
KR100215690B1 (ko) 1999-08-16
EP0676658A3 (de) 1998-01-14
EP0676658B1 (de) 2003-12-03
KR950029796A (ko) 1995-11-24
CN1117140A (zh) 1996-02-21
EP0676658A2 (de) 1995-10-11
JP3291906B2 (ja) 2002-06-17
JPH07281113A (ja) 1995-10-27
DE69532219D1 (de) 2004-01-15
CN1068436C (zh) 2001-07-11

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