DE69733742D1 - Optisches Abtastgerät - Google Patents

Optisches Abtastgerät

Info

Publication number
DE69733742D1
DE69733742D1 DE69733742T DE69733742T DE69733742D1 DE 69733742 D1 DE69733742 D1 DE 69733742D1 DE 69733742 T DE69733742 T DE 69733742T DE 69733742 T DE69733742 T DE 69733742T DE 69733742 D1 DE69733742 D1 DE 69733742D1
Authority
DE
Germany
Prior art keywords
scanning device
optical scanning
optical
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
DE69733742T
Other languages
English (en)
Other versions
DE69733742T2 (de
Inventor
Kazu Fujibayashi
Koji Hoshi
Manabu Kato
Yoshihiro Ishibe
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
Publication of DE69733742D1 publication Critical patent/DE69733742D1/de
Application granted granted Critical
Publication of DE69733742T2 publication Critical patent/DE69733742T2/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
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0005—Optical objectives specially designed for the purposes specified below having F-Theta characteristic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Lenses (AREA)
DE69733742T 1996-12-19 1997-12-18 Optisches Abtastgerät Expired - Lifetime DE69733742T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP35446596 1996-12-19
JP35446596 1996-12-19
JP7893397 1997-03-13
JP07893397A JP3397624B2 (ja) 1996-12-19 1997-03-13 走査光学装置及びそれを具備するレーザビームプリンター

Publications (2)

Publication Number Publication Date
DE69733742D1 true DE69733742D1 (de) 2005-08-25
DE69733742T2 DE69733742T2 (de) 2006-04-20

Family

ID=26419985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733742T Expired - Lifetime DE69733742T2 (de) 1996-12-19 1997-12-18 Optisches Abtastgerät

Country Status (4)

Country Link
US (1) US6133935A (de)
EP (1) EP0853253B1 (de)
JP (1) JP3397624B2 (de)
DE (1) DE69733742T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4584827B2 (ja) * 1998-07-03 2010-11-24 株式会社リコー 走査結像レンズ・光走査装置および画像形成装置
JP2000098288A (ja) 1998-09-18 2000-04-07 Canon Inc 光走査光学系及びそれを用いた画像形成装置
US6469818B1 (en) 1999-10-06 2002-10-22 Canon Kabushiki Kaisha Multi-beam scanning optical apparatus and image forming apparatus using it
JP3943820B2 (ja) * 1999-10-29 2007-07-11 キヤノン株式会社 光走査装置及びマルチビーム光走査装置及び画像形成装置
JP3397765B2 (ja) * 1999-12-10 2003-04-21 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
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
JP2001343602A (ja) * 2000-03-29 2001-12-14 Canon Inc 光走査光学系及びそれを用いた画像形成装置
JP2002048993A (ja) * 2000-05-25 2002-02-15 Canon Inc 光走査装置及びそれを用いた画像形成装置
JP4850331B2 (ja) 2000-09-13 2012-01-11 キヤノン株式会社 走査光学装置及びそれを用いたカラー画像形成装置
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
JP4817526B2 (ja) * 2001-04-24 2011-11-16 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
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
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
US7034859B2 (en) * 2002-08-08 2006-04-25 Canon Kabushiki Kaisha Optical scanning device and image forming apparatus using the same
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
JP2004302062A (ja) * 2003-03-31 2004-10-28 Canon Inc マルチビーム光走査装置
JP4378193B2 (ja) * 2003-09-04 2009-12-02 キヤノン株式会社 マルチビーム光走査光学装置及びそれを用いた画像形成装置
JP4324019B2 (ja) * 2004-06-02 2009-09-02 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
JP4914563B2 (ja) * 2004-06-18 2012-04-11 パナソニック株式会社 光走査装置
KR100619037B1 (ko) * 2004-07-02 2006-09-01 삼성전자주식회사 비대칭 곡률을 갖는 주사 광학 렌즈 및 상기 렌즈를채용한 광 주사 장치
JP5164345B2 (ja) * 2005-08-22 2013-03-21 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
CN100462774C (zh) * 2005-08-22 2009-02-18 佳能株式会社 光学扫描***和利用该***的图像形成设备
KR100631220B1 (ko) * 2005-09-12 2006-10-04 삼성전자주식회사 광주사장치
KR100708179B1 (ko) * 2005-09-15 2007-04-17 삼성전자주식회사 탠덤형 광주사장치
JP2008276196A (ja) 2007-03-30 2008-11-13 Hoya Corp 走査光学系
JP2011039476A (ja) * 2009-07-14 2011-02-24 Ricoh Co Ltd 光走査装置および画像形成装置
EP3760101B1 (de) * 2018-03-30 2023-01-11 Nikon Corporation Ophthalmisches optisches system, objektlinse für die ophthalmologie und ophthalmische vorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636622A (en) * 1979-09-04 1981-04-09 Canon Inc Scanning optical system having inclination correcting function
JPS6148684A (ja) * 1984-08-15 1986-03-10 Saginomiya Seisakusho Inc ロ−タリ−式多位置弁
JPS61175607A (ja) * 1985-01-31 1986-08-07 Konishiroku Photo Ind Co Ltd 走査光学系
JPS63157122A (ja) * 1986-12-20 1988-06-30 Fujitsu Ltd 走査光学系
US5196957A (en) * 1990-03-20 1993-03-23 Olive Tree Technology, Inc. Laser scanner with post-facet lens system
JPH07111501B2 (ja) * 1990-06-15 1995-11-29 キヤノン株式会社 ｆθレンズ及びそれを用いた画像形成装置
JPH04104213A (ja) * 1990-08-24 1992-04-06 Ricoh Co Ltd 光走査用レンズ及び光走査光学系
JP2956169B2 (ja) * 1990-08-30 1999-10-04 キヤノン株式会社 走査光学装置
JP3188053B2 (ja) * 1993-06-28 2001-07-16 株式会社東芝 光走査装置
JP3445050B2 (ja) * 1995-02-28 2003-09-08 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

Also Published As

Publication number Publication date
EP0853253A3 (de) 1998-09-23
JP3397624B2 (ja) 2003-04-21
JPH10232347A (ja) 1998-09-02
EP0853253B1 (de) 2005-07-20
US6133935A (en) 2000-10-17
DE69733742T2 (de) 2006-04-20
EP0853253A2 (de) 1998-07-15

Similar Documents

Publication Publication Date Title
DE69737848D1 (de) Korrigiertes optisches Abtastgerät
DE69733742D1 (de) Optisches Abtastgerät
DE69634883D1 (de) Optisches Abtastgerät
DE69730106D1 (de) Optischer Scanner
DE69726393D1 (de) Optisches Abtastgerät
DE69831363T2 (de) Optische Abtastvorrichtung
DE69532219D1 (de) Optisches Abtastgerät
DE69840429D1 (de) Optische Abtastvorrichtung
DE69834003D1 (de) Optische Abtastvorrichtung
DE69942685D1 (de) Optisches Abtastgerät
IL120112A (en) Scanning optical device
DE69730383D1 (de) Abtastsystem
BR9505749A (pt) Aparelho de exploração ótica
DE69503001D1 (de) Optisches Abtastsystem
IL120114A (en) Scanning optical device
DE69625033T2 (de) Optisches Abtastsystem
DE69721447D1 (de) Optisches Abtastsystem
DE69731781D1 (de) Optisches Gerät
DE69841715D1 (de) Optische Abtastvorrichtung
DE69514849D1 (de) Optisches Abtastsystem
IL120110A0 (en) Scanning optical device
IL120113A0 (en) Scanning optical device
DE69524492D1 (de) Optischer Abtaster
DE69730086D1 (de) Optisches Abtastgerät
DE69808681T2 (de) Optisches Gerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition