CN100443945C - 成像光学系统和利用该系统的图像读取设备 - Google Patents

成像光学系统和利用该系统的图像读取设备 Download PDF

Info

Publication number
CN100443945C
CN100443945C CNB200610002429XA CN200610002429A CN100443945C CN 100443945 C CN100443945 C CN 100443945C CN B200610002429X A CNB200610002429X A CN B200610002429XA CN 200610002429 A CN200610002429 A CN 200610002429A CN 100443945 C CN100443945 C CN 100443945C
Authority
CN
China
Prior art keywords
optical element
axle
axle optical
axis
reflecting surface
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 - Fee Related
Application number
CNB200610002429XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1815289A (zh
Inventor
栃木伸之
斋贺丈庆
林出匡生
今道和行
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 CN1815289A publication Critical patent/CN1815289A/zh
Application granted granted Critical
Publication of CN100443945C publication Critical patent/CN100443945C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0647Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors
    • G02B17/0663Catoptric 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/08Foundations or supports plates; Legs or pillars; Casings; Wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/06Ornamental features, e.g. grate fronts or surrounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
CNB200610002429XA 2005-02-04 2006-01-27 成像光学系统和利用该系统的图像读取设备 Expired - Fee Related CN100443945C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005029298 2005-02-04
JP2005029298A JP2006215374A (ja) 2005-02-04 2005-02-04 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
CN1815289A CN1815289A (zh) 2006-08-09
CN100443945C true CN100443945C (zh) 2008-12-17

Family

ID=36779658

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200610002429XA Expired - Fee Related CN100443945C (zh) 2005-02-04 2006-01-27 成像光学系统和利用该系统的图像读取设备

Country Status (4)

Country Link
US (3) US7253928B2 (enExample)
JP (1) JP2006215374A (enExample)
KR (1) KR100738361B1 (enExample)
CN (1) CN100443945C (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7684094B2 (en) * 2004-09-13 2010-03-23 Canon Kabushiki Kaisha Image optical system and image reading apparatus equipped with same
US20110128533A1 (en) * 2009-12-01 2011-06-02 Hui-Hsiung Lee Surface-check equipment
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
JP6268899B2 (ja) * 2013-10-11 2018-01-31 富士ゼロックス株式会社 画像読取装置及び画像読取光学系
CN104898275B (zh) * 2014-03-05 2017-07-07 清华大学 自由曲面离轴三反光学系统的设计方法
CN105739073B (zh) * 2014-12-11 2019-02-12 清华大学 自由曲面离轴三反光学系统
CN105739089B (zh) * 2014-12-11 2018-04-03 清华大学 自由曲面离轴三反成像系统的设计方法
JP6733360B2 (ja) * 2016-06-27 2020-07-29 富士ゼロックス株式会社 画像読取光学系及び画像読取装置
JP7180237B2 (ja) * 2018-09-25 2022-11-30 富士フイルムビジネスイノベーション株式会社 画像読取光学系および画像読み取り装置
US11726304B2 (en) * 2020-05-26 2023-08-15 Apple Inc. Folded optical systems

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000050013A (ja) * 1998-07-31 2000-02-18 Minolta Co Ltd 画像読取装置
US20030137751A1 (en) * 2002-01-22 2003-07-24 Tadao Hayashide Original illuminating apparatus and image reader having the same
CN1463136A (zh) * 2002-05-30 2003-12-24 佳能株式会社 成像光学系统以及图像读取装置
CN1482517A (zh) * 2002-07-11 2004-03-17 佳能株式会社 成像光学系统和用它的图像读取装置
US20040075913A1 (en) * 2002-10-17 2004-04-22 Canon Kabushiki Kaisha Imaging optical system and image reading apparatus
JP2004133378A (ja) * 2002-08-09 2004-04-30 Minolta Co Ltd 反射型の読み取り光学系

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033821A (en) * 1989-10-24 1991-07-23 Asahi Kogaku Kogyo Kabushiki Kaisha Element selecting device
JPH04109263A (ja) * 1990-08-30 1992-04-10 Ricoh Co Ltd 原稿読取用光学系
JPH05122451A (ja) * 1991-10-24 1993-05-18 Seiko Epson Corp イメージスキヤナ
US5315414A (en) * 1992-09-21 1994-05-24 Xerox Corporation System for controlling multiple filters in a color raster input scanner
US5805275A (en) * 1993-04-08 1998-09-08 Kollmorgen Corporation Scanning optical rangefinder
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
DE69623362T2 (de) 1995-02-28 2003-08-07 Canon Kk Zoomobjektiv mit reflektierenden Flächen
US5825560A (en) 1995-02-28 1998-10-20 Canon Kabushiki Xaisha Optical apparatus
US6166866A (en) 1995-02-28 2000-12-26 Canon Kabushiki Kaisha Reflecting type optical system
US6021004A (en) 1995-02-28 2000-02-01 Canon Kabushiki Kaisha Reflecting type of zoom lens
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
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
US6858853B2 (en) * 1998-05-05 2005-02-22 Carl Zeiss Smt Ag Illumination system particularly for microlithography
US6144475A (en) * 1998-11-09 2000-11-07 Avision, Inc. Optical system for scanner
JP3943952B2 (ja) 2001-03-05 2007-07-11 キヤノン株式会社 画像読取装置
DE10119992A1 (de) * 2001-04-23 2002-10-24 Leica Microsystems Beleuchtungseinrichtung
JP4380096B2 (ja) 2001-08-20 2009-12-09 コニカミノルタビジネステクノロジーズ株式会社 反射型の読み取り光学系
JP2003287683A (ja) 2002-03-28 2003-10-10 Minolta Co Ltd 画像読み取り光学系
JP2004126448A (ja) * 2002-10-07 2004-04-22 Canon Inc 画像読取装置
JP2004258541A (ja) * 2003-02-27 2004-09-16 Canon Inc 反射型光学系
KR100716829B1 (ko) * 2005-08-10 2007-05-09 삼성전기주식회사 초박형 모바일 카메라 광학 렌즈 시스템 및 이를 이용한이미지 결상 방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000050013A (ja) * 1998-07-31 2000-02-18 Minolta Co Ltd 画像読取装置
US20030137751A1 (en) * 2002-01-22 2003-07-24 Tadao Hayashide Original illuminating apparatus and image reader having the same
CN1463136A (zh) * 2002-05-30 2003-12-24 佳能株式会社 成像光学系统以及图像读取装置
CN1482517A (zh) * 2002-07-11 2004-03-17 佳能株式会社 成像光学系统和用它的图像读取装置
JP2004133378A (ja) * 2002-08-09 2004-04-30 Minolta Co Ltd 反射型の読み取り光学系
US20040075913A1 (en) * 2002-10-17 2004-04-22 Canon Kabushiki Kaisha Imaging optical system and image reading apparatus

Also Published As

Publication number Publication date
US7397585B2 (en) 2008-07-08
US20060176594A1 (en) 2006-08-10
US20080013141A1 (en) 2008-01-17
US7253928B2 (en) 2007-08-07
KR20060089651A (ko) 2006-08-09
JP2006215374A (ja) 2006-08-17
KR100738361B1 (ko) 2007-07-12
CN1815289A (zh) 2006-08-09
US20080239440A1 (en) 2008-10-02
US7570444B2 (en) 2009-08-04

Similar Documents

Publication Publication Date Title
CN110058387B (zh) 一种双远心投影镜头及投影系统
US7570444B2 (en) Imaging optical system and image reading apparatus using the same
US7929187B2 (en) Image optical system and image reading apparatus equipped with same
US6894263B2 (en) Image reading imaging optical system and image reading apparatus using the same
EP1381214A1 (en) Reflective imaging optical system with folded beam path and image reading apparatus using the same
JP2006062227A (ja) 結像光学素子および光プリンタ
US7903301B2 (en) Imaging optical system and image reading apparatus using the same
KR100351216B1 (ko) 광각대물렌즈시스템
JP2006259544A (ja) 結像光学系及びそれを用いた画像読取装置
KR20080082068A (ko) 헤드마운트 디스플레이의 광학시스템
US20040075913A1 (en) Imaging optical system and image reading apparatus
US8385009B2 (en) Scanner lens
JP5683130B2 (ja) 画像読取レンズを用いた画像読取装置
JP4817773B2 (ja) 結像光学系及びそれを用いた画像読取装置
JP4804563B2 (ja) 結像光学系及びそれを有する画像読取装置
JP4759310B2 (ja) 読取光学系及びそれを用いた画像読取装置
JP2017187663A (ja) 結像光学系
CN116909076A (zh) 光学成像系统
JP2011244135A (ja) 画像読取レンズ及びそれを用いた画像読取装置
JP2008054201A (ja) 画像読取装置
JPH09318903A (ja) 光走査光学系およびこの光学系を用いた装置
JP2015203747A (ja) 結像光学系、画像読取装置および画像読取装置の製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081217

Termination date: 20220127