DE60302183D1 - Optisches Abtastgerät mit kompakter f-theta Linse zur effektiven Korrektur chromatischer Aberration - Google Patents

Optisches Abtastgerät mit kompakter f-theta Linse zur effektiven Korrektur chromatischer Aberration

Info

Publication number
DE60302183D1
DE60302183D1 DE60302183T DE60302183T DE60302183D1 DE 60302183 D1 DE60302183 D1 DE 60302183D1 DE 60302183 T DE60302183 T DE 60302183T DE 60302183 T DE60302183 T DE 60302183T DE 60302183 D1 DE60302183 D1 DE 60302183D1
Authority
DE
Germany
Prior art keywords
compact
chromatic aberration
optical scanner
theta lens
effective correction
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
DE60302183T
Other languages
English (en)
Other versions
DE60302183T2 (de
Inventor
Motonobu Kawabata
Masahiko Kokubo
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Application granted granted Critical
Publication of DE60302183D1 publication Critical patent/DE60302183D1/de
Publication of DE60302183T2 publication Critical patent/DE60302183T2/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)
  • Lenses (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE60302183T 2002-06-26 2003-06-18 Optisches Abtastgerät mit kompakter f-theta Linse zur effektiven Korrektur chromatischer Aberration Expired - Lifetime DE60302183T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002186158A JP4090291B2 (ja) 2002-06-26 2002-06-26 光走査装置
JP2002186158 2002-06-26

Publications (2)

Publication Number Publication Date
DE60302183D1 true DE60302183D1 (de) 2005-12-15
DE60302183T2 DE60302183T2 (de) 2006-08-10

Family

ID=29717619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302183T Expired - Lifetime DE60302183T2 (de) 2002-06-26 2003-06-18 Optisches Abtastgerät mit kompakter f-theta Linse zur effektiven Korrektur chromatischer Aberration

Country Status (4)

Country Link
US (1) US6850350B2 (de)
EP (1) EP1376196B1 (de)
JP (1) JP4090291B2 (de)
DE (1) DE60302183T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060115879A (ko) * 2004-02-27 2006-11-10 코니카 미놀타 옵토 인코포레이티드 대물 광학계, 광픽업 장치 및 광정보 기록 재생 장치
US8141731B2 (en) * 2008-05-27 2012-03-27 Seaquist Closures L.L.C. Closure with lid and slidable latch system
JP5316759B2 (ja) * 2008-10-16 2013-10-16 株式会社リコー 光走査装置、調整方法及び画像形成装置
US9366861B1 (en) * 2012-02-29 2016-06-14 Randy E. Johnson Laser particle projection system
DE102012107040A1 (de) 2012-08-01 2014-05-28 Jenoptik Optical Systems Gmbh Achromatische Scaneinrichtung mit monochromatischem f-Theta-Objektiv
JP6224246B2 (ja) * 2013-08-22 2017-11-01 ハンズ レーザー テクノロジー インダストリー グループ カンパニー リミテッド 広視野色収差補正レンズ
DE102016203392B3 (de) 2016-03-02 2017-06-22 Heidelberger Druckmaschinen Ag Bildinspektionsverfahren mit mehreren Kameras

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963900A (en) * 1989-08-01 1990-10-16 International Business Machines Corporation Multiple laser beam scanning optics
JP2610352B2 (ja) 1990-02-28 1997-05-14 大日本スクリーン製造株式会社 光ビーム走査装置
US5087987A (en) * 1991-03-28 1992-02-11 Minnesota Mining And Manufacturing Company Color-corrected telecentric scan lens
JPH06347695A (ja) * 1993-06-14 1994-12-22 Nikon Corp 投影レンズ
JP2971717B2 (ja) * 1993-10-22 1999-11-08 株式会社ミツトヨ 走査対物レンズ
JPH0829714A (ja) * 1994-07-19 1996-02-02 Dainippon Screen Mfg Co Ltd 光走査装置
JP2000024906A (ja) 1998-07-08 2000-01-25 U T K Syst:Kk ガラスディスク研磨装置

Also Published As

Publication number Publication date
EP1376196A2 (de) 2004-01-02
EP1376196B1 (de) 2005-11-09
DE60302183T2 (de) 2006-08-10
US6850350B2 (en) 2005-02-01
JP4090291B2 (ja) 2008-05-28
US20040004747A1 (en) 2004-01-08
JP2004029420A (ja) 2004-01-29
EP1376196A3 (de) 2004-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition