DE60314335D1 - Reflektives abbildendes optisches System mit gefaltetem Strahlengang und Bildlesegerät mit diesem System - Google Patents

Reflektives abbildendes optisches System mit gefaltetem Strahlengang und Bildlesegerät mit diesem System

Info

Publication number
DE60314335D1
DE60314335D1 DE60314335T DE60314335T DE60314335D1 DE 60314335 D1 DE60314335 D1 DE 60314335D1 DE 60314335 T DE60314335 T DE 60314335T DE 60314335 T DE60314335 T DE 60314335T DE 60314335 D1 DE60314335 D1 DE 60314335D1
Authority
DE
Germany
Prior art keywords
imaging optical
beam path
image reader
folded beam
optical system
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
DE60314335T
Other languages
English (en)
Other versions
DE60314335T2 (de
Inventor
Toshihiro Sunaga
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 DE60314335D1 publication Critical patent/DE60314335D1/de
Publication of DE60314335T2 publication Critical patent/DE60314335T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0647—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors
    • G02B17/0663—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE60314335T 2002-07-11 2003-07-10 Reflektives abbildendes optisches System mit gefaltetem Strahlengang und Bildlesegerät mit diesem System Expired - Lifetime DE60314335T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002202359 2002-07-11
JP2002202359A JP4371634B2 (ja) 2002-07-11 2002-07-11 結像光学系及びそれを用いた画像読取装置

Publications (2)

Publication Number Publication Date
DE60314335D1 true DE60314335D1 (de) 2007-07-26
DE60314335T2 DE60314335T2 (de) 2008-02-14

Family

ID=29728496

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60314335T Expired - Lifetime DE60314335T2 (de) 2002-07-11 2003-07-10 Reflektives abbildendes optisches System mit gefaltetem Strahlengang und Bildlesegerät mit diesem System

Country Status (6)

Country Link
US (1) US7385733B2 (de)
EP (1) EP1381214B1 (de)
JP (1) JP4371634B2 (de)
KR (1) KR100533144B1 (de)
CN (1) CN1279407C (de)
DE (1) DE60314335T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061961A (ja) * 2002-07-30 2004-02-26 Canon Inc 投射光学系、投射型画像表示装置および画像表示システム
JP4510399B2 (ja) * 2003-04-07 2010-07-21 キヤノン株式会社 反射光学系、及びそれを用いた投影装置
US6866036B2 (en) * 2003-07-31 2005-03-15 Eugene Albert Jacobs Cooking heat absorber
US7480082B2 (en) * 2004-03-31 2009-01-20 Carestream Health, Inc. Radiation image scanning apparatus and method
JP4681825B2 (ja) * 2004-06-08 2011-05-11 キヤノン株式会社 走査型表示光学系
JP2006215374A (ja) * 2005-02-04 2006-08-17 Canon Inc 結像光学系及びそれを用いた画像読取装置
US8254712B2 (en) 2007-03-30 2012-08-28 Fujifilm Corporation Image processing apparatus, image processing method, image managing apparatus, image managing method, computer program product, and image order sheet
JP5109182B2 (ja) * 2007-03-30 2012-12-26 富士フイルム株式会社 画像処理システムおよび画像処理方法
JP4453752B2 (ja) * 2007-12-06 2010-04-21 三菱電機株式会社 画像読取装置
JP5434034B2 (ja) * 2008-10-01 2014-03-05 富士ゼロックス株式会社 結像装置および画像読み取り装置
JP5674709B2 (ja) * 2012-05-23 2015-02-25 東芝テック株式会社 結像素子アレイ及び画像形成装置
CN109188665B (zh) * 2018-08-14 2020-08-11 北京理工大学 基于平板相位元件的离轴三反成像系统
EP4092409A1 (de) * 2021-05-20 2022-11-23 Saint-Gobain Glass France Verfahren zur erkennung von optischen defekten in einer windschutzscheibe

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3291974B2 (ja) 1995-04-24 2002-06-17 キヤノン株式会社 ズーム光学系及びそれを備える撮像装置
JP3320252B2 (ja) 1995-04-24 2002-09-03 キヤノン株式会社 反射型の光学系及びそれを用いた撮像装置
JP3715686B2 (ja) 1995-06-21 2005-11-09 キヤノン株式会社 処理方法及びそれを用いた処理装置
US6522475B2 (en) 1996-02-15 2003-02-18 Canon Kabushiki Kaisha Zoom lens
US5999311A (en) 1996-03-26 1999-12-07 Canon Kabushiki Kaisha Small-sized variable magnification optical system
JP3792799B2 (ja) * 1996-08-27 2006-07-05 キヤノン株式会社 光学素子を有する光学系及びそれを用いた撮像装置
JPH10197796A (ja) * 1996-12-27 1998-07-31 Olympus Optical Co Ltd ファインダー光学系
JPH1164734A (ja) * 1997-08-22 1999-03-05 Canon Inc 撮影光学系及びそれを用いた撮像装置
JPH11231115A (ja) * 1997-12-02 1999-08-27 Canon Inc 光学素子
JP3929153B2 (ja) 1998-01-07 2007-06-13 オリンパス株式会社 結像光学系
JP4238390B2 (ja) * 1998-02-27 2009-03-18 株式会社ニコン 照明装置、該照明装置を備えた露光装置および該露光装置を用いて半導体デバイスを製造する方法
US6833904B1 (en) * 1998-02-27 2004-12-21 Nikon Corporation Exposure apparatus and method of fabricating a micro-device using the exposure apparatus
JP2000010000A (ja) * 1998-06-24 2000-01-14 Olympus Optical Co Ltd 結像光学系
JP2000019403A (ja) * 1998-06-30 2000-01-21 Olympus Optical Co Ltd 結像光学系
JP2000019402A (ja) * 1998-07-01 2000-01-21 Olympus Optical Co Ltd 結像光学系
JP4225606B2 (ja) * 1998-07-06 2009-02-18 オリンパス株式会社 結像光学系
JP2000134413A (ja) 1998-08-19 2000-05-12 Rohm Co Ltd イメージセンサユニットおよびこれを備えたイメージスキャナ
JP2000066093A (ja) 1998-08-21 2000-03-03 Canon Inc 原稿読取レンズ及びそれを用いた原稿読取装置
JP2000105338A (ja) * 1998-09-30 2000-04-11 Olympus Optical Co Ltd 光学系
JP4331290B2 (ja) * 1998-10-06 2009-09-16 オリンパス株式会社 結像光学系
JP2000199853A (ja) * 1998-10-26 2000-07-18 Olympus Optical Co Ltd 結像光学系及び観察光学系
JP2000171714A (ja) * 1998-12-07 2000-06-23 Olympus Optical Co Ltd 結像光学系
JP2000227554A (ja) * 1999-02-05 2000-08-15 Olympus Optical Co Ltd 結像光学系
JP2000231060A (ja) * 1999-02-12 2000-08-22 Olympus Optical Co Ltd 結像光学系

Also Published As

Publication number Publication date
US7385733B2 (en) 2008-06-10
EP1381214B1 (de) 2007-06-13
JP2004045693A (ja) 2004-02-12
KR100533144B1 (ko) 2005-12-01
DE60314335T2 (de) 2008-02-14
KR20040007326A (ko) 2004-01-24
EP1381214A1 (de) 2004-01-14
CN1482517A (zh) 2004-03-17
CN1279407C (zh) 2006-10-11
US20040105132A1 (en) 2004-06-03
JP4371634B2 (ja) 2009-11-25

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