DE69737848D1 - Korrigiertes optisches Abtastgerät - Google Patents

Korrigiertes optisches Abtastgerät

Info

Publication number
DE69737848D1
DE69737848D1 DE69737848T DE69737848T DE69737848D1 DE 69737848 D1 DE69737848 D1 DE 69737848D1 DE 69737848 T DE69737848 T DE 69737848T DE 69737848 T DE69737848 T DE 69737848T DE 69737848 D1 DE69737848 D1 DE 69737848D1
Authority
DE
Germany
Prior art keywords
scanning device
optical scanning
corrected optical
corrected
scanning
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
DE69737848T
Other languages
English (en)
Other versions
DE69737848T2 (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 DE69737848D1 publication Critical patent/DE69737848D1/de
Publication of DE69737848T2 publication Critical patent/DE69737848T2/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
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
  • Laser Beam Printer (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69737848T 1996-08-28 1997-08-27 Korrigiertes optisches Abtastgerät Expired - Lifetime DE69737848T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24577996A JP3432085B2 (ja) 1996-08-28 1996-08-28 走査光学装置
JP24577996 1996-08-28

Publications (2)

Publication Number Publication Date
DE69737848D1 true DE69737848D1 (de) 2007-08-09
DE69737848T2 DE69737848T2 (de) 2008-03-06

Family

ID=17138703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737848T Expired - Lifetime DE69737848T2 (de) 1996-08-28 1997-08-27 Korrigiertes optisches Abtastgerät

Country Status (4)

Country Link
US (1) US6094286A (de)
EP (1) EP0827004B1 (de)
JP (1) JP3432085B2 (de)
DE (1) DE69737848T2 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067106A (en) * 1997-04-16 2000-05-23 Canon Kabushiki Kaisha Scanning optical apparatus
US6038053A (en) * 1998-02-04 2000-03-14 Canon Kabushiki Kaisha Color image forming apparatus
JPH11326804A (ja) 1998-03-16 1999-11-26 Canon Inc カラー画像形成装置及び走査光学装置
JP3559710B2 (ja) 1998-05-25 2004-09-02 キヤノン株式会社 回折光学素子及びそれを用いた走査光学装置
JP3559711B2 (ja) * 1998-06-12 2004-09-02 キヤノン株式会社 走査光学装置及びマルチビーム走査光学装置
US6201626B1 (en) 1998-06-23 2001-03-13 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system
JP4438025B2 (ja) * 1998-06-23 2010-03-24 キヤノン株式会社 走査光学装置
US6504975B1 (en) 1998-09-17 2003-01-07 Matsushita Electric Industrial Co., Ltd. Coupling lens and semiconductor laser module
JP4425363B2 (ja) * 1998-12-08 2010-03-03 フジノン株式会社 光走査装置
JP3684094B2 (ja) * 1999-01-19 2005-08-17 ペンタックス株式会社 走査光学系
JP2000292718A (ja) * 1999-02-02 2000-10-20 Canon Inc 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
US6366386B1 (en) 1999-06-17 2002-04-02 Canon Kabushiki Kaisha Scanning optical device and image forming apparatus using the same
JP3586394B2 (ja) 1999-09-02 2004-11-10 ペンタックス株式会社 回折面を用いた走査光学系
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
JP3689290B2 (ja) 1999-10-28 2005-08-31 ペンタックス株式会社 走査光学系
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
EP1122579B1 (de) * 2000-01-28 2007-10-03 Canon Kabushiki Kaisha Optische Abtastvorrichtung und Bilderzeugungsgerät
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
JP3667236B2 (ja) 2000-02-29 2005-07-06 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
JP4827279B2 (ja) * 2000-05-16 2011-11-30 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
JP4617004B2 (ja) 2001-01-29 2011-01-19 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
JP3733294B2 (ja) 2001-02-19 2006-01-11 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
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
US20030174374A1 (en) * 2001-12-11 2003-09-18 Pentax Corporation Scanning optical system
KR100453040B1 (ko) * 2002-02-01 2004-10-15 삼성전자주식회사 콜리메이팅 렌즈, 콜리메이팅 시스템 및 이를 채용한 화상표시장치
US7034859B2 (en) * 2002-08-08 2006-04-25 Canon Kabushiki Kaisha Optical scanning device and image forming apparatus using the same
JP2004070107A (ja) * 2002-08-08 2004-03-04 Canon Inc 光走査装置及びそれを用いた画像形成装置
KR100461300B1 (ko) * 2002-10-21 2004-12-16 삼성전자주식회사 온도보정된 콜리메이팅 렌즈 및 이를 이용한 광주사장치
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
JP2005070124A (ja) 2003-08-27 2005-03-17 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP2005084359A (ja) * 2003-09-09 2005-03-31 Matsushita Electric Ind Co Ltd レンズ
JP2005258392A (ja) * 2004-02-12 2005-09-22 Ricoh Co Ltd 光走査装置及び画像形成装置
JP2006098737A (ja) * 2004-09-29 2006-04-13 Ricoh Co Ltd 光走査装置および画像形成装置
JP4222296B2 (ja) * 2004-11-22 2009-02-12 住友電気工業株式会社 レーザ加工方法とレーザ加工装置
JP4455308B2 (ja) 2004-12-16 2010-04-21 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
US7253937B2 (en) * 2005-10-20 2007-08-07 Ricoh Company, Ltd. Multi-beam optical scanning device and image forming apparatus
JP4898203B2 (ja) * 2005-12-06 2012-03-14 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
JP5332087B2 (ja) * 2006-07-28 2013-11-06 株式会社リコー 光走査装置および画像形成装置
JP2008209803A (ja) * 2007-02-28 2008-09-11 Ricoh Co Ltd 光走査装置及び画像形成装置
KR20080103801A (ko) * 2007-05-25 2008-11-28 삼성전자주식회사 광주사유닛 및 이를 채용한 전자사진방식 화상형성장치
JP2011191632A (ja) 2010-03-16 2011-09-29 Canon Inc 光学素子及びそれを用いた光走査装置
WO2021132646A1 (ja) 2019-12-26 2021-07-01 富士フイルム株式会社 光走査装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03125111A (ja) * 1989-10-10 1991-05-28 Topcon Corp ビームスキャナー
US5212501A (en) * 1991-04-30 1993-05-18 Minolta Camera Kabushiki Kaisha Image recording apparatus with a laser optical unit
JPH0560997A (ja) * 1991-09-04 1993-03-12 Matsushita Electric Ind Co Ltd 光走査装置
US5208701A (en) * 1991-12-24 1993-05-04 Xerox Corporation Wobble correction lens with binary diffractive optic surface and refractive cylindrical surface
JPH06118346A (ja) * 1992-10-02 1994-04-28 Minolta Camera Co Ltd レーザビーム光源装置及びレーザビーム走査光学系
JP3571736B2 (ja) * 1993-05-14 2004-09-29 日立プリンティングソリューションズ株式会社 ホログラム走査光学系
US5486694A (en) * 1994-12-02 1996-01-23 Xerox Corporation Wobble correction and focusing optical element with refractive toroidal surface and binary diffractive optical surface
US5838480A (en) * 1996-04-29 1998-11-17 The University Of Rochester Optical scanning system with diffractive optics

Also Published As

Publication number Publication date
US6094286A (en) 2000-07-25
DE69737848T2 (de) 2008-03-06
EP0827004A2 (de) 1998-03-04
EP0827004A3 (de) 1998-09-16
JP3432085B2 (ja) 2003-07-28
JPH1068903A (ja) 1998-03-10
EP0827004B1 (de) 2007-06-27

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Legal Events

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