JP4289914B2 - 結像光学系及びそれを用いた画像読取装置 - Google Patents

結像光学系及びそれを用いた画像読取装置 Download PDF

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Publication number
JP4289914B2
JP4289914B2 JP2003077767A JP2003077767A JP4289914B2 JP 4289914 B2 JP4289914 B2 JP 4289914B2 JP 2003077767 A JP2003077767 A JP 2003077767A JP 2003077767 A JP2003077767 A JP 2003077767A JP 4289914 B2 JP4289914 B2 JP 4289914B2
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Prior art keywords
lens
optical system
imaging optical
anamorphic
meniscus
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Expired - Fee Related
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JP2003077767A
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English (en)
Japanese (ja)
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JP2004078149A5 (US07179617-20070220-C00025.png
JP2004078149A (ja
Inventor
匡生 林出
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2003077767A priority Critical patent/JP4289914B2/ja
Priority to DE60321988T priority patent/DE60321988D1/de
Priority to EP03252676A priority patent/EP1361474B1/en
Priority to US10/423,878 priority patent/US6801375B2/en
Priority to CN03128492.2A priority patent/CN1265227C/zh
Publication of JP2004078149A publication Critical patent/JP2004078149A/ja
Publication of JP2004078149A5 publication Critical patent/JP2004078149A5/ja
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    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/08—Anamorphotic objectives
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/0077—Types of the still picture apparatus
    • H04N2201/0081—Image reader

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Lens Barrels (AREA)
JP2003077767A 2002-05-07 2003-03-20 結像光学系及びそれを用いた画像読取装置 Expired - Fee Related JP4289914B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003077767A JP4289914B2 (ja) 2002-05-07 2003-03-20 結像光学系及びそれを用いた画像読取装置
DE60321988T DE60321988D1 (de) 2002-05-07 2003-04-28 Optisches Bilderzeugungssystem und damit versehenes Bildlesegerät
EP03252676A EP1361474B1 (en) 2002-05-07 2003-04-28 Image formation optical system and image reading apparatus using the same
US10/423,878 US6801375B2 (en) 2002-05-07 2003-04-28 Image formation optical system and image reading apparatus using the same
CN03128492.2A CN1265227C (zh) 2002-05-07 2003-04-29 光学成像系统及应用此系统的图像读出装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002131590 2002-05-07
JP2002179635 2002-06-20
JP2003077767A JP4289914B2 (ja) 2002-05-07 2003-03-20 結像光学系及びそれを用いた画像読取装置

Publications (3)

Publication Number Publication Date
JP2004078149A JP2004078149A (ja) 2004-03-11
JP2004078149A5 JP2004078149A5 (US07179617-20070220-C00025.png) 2006-05-11
JP4289914B2 true JP4289914B2 (ja) 2009-07-01

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Family Applications (1)

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JP2003077767A Expired - Fee Related JP4289914B2 (ja) 2002-05-07 2003-03-20 結像光学系及びそれを用いた画像読取装置

Country Status (5)

Country Link
US (1) US6801375B2 (US07179617-20070220-C00025.png)
EP (1) EP1361474B1 (US07179617-20070220-C00025.png)
JP (1) JP4289914B2 (US07179617-20070220-C00025.png)
CN (1) CN1265227C (US07179617-20070220-C00025.png)
DE (1) DE60321988D1 (US07179617-20070220-C00025.png)

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US20050133598A1 (en) * 2003-12-17 2005-06-23 Mustek Systems Inc. Scanning device
US7133225B1 (en) * 2004-10-18 2006-11-07 Carl Zeiss Smt Ag Method of manufacturing an optical system
JP2006259098A (ja) * 2005-03-16 2006-09-28 Fuji Xerox Co Ltd 光走査装置
US7349652B2 (en) * 2005-03-29 2008-03-25 Kabushiki Kaisha Toshiba Apparatus and method for cleaning residual toner from drums in image forming apparatus
JP4910384B2 (ja) * 2005-12-16 2012-04-04 株式会社日立製作所 自由曲面光学素子およびそれを含む投射光学ユニットまたは投射型画像表示装置
JP4994753B2 (ja) * 2006-09-11 2012-08-08 キヤノン株式会社 レンズユニット及びそれを用いた画像読取装置
JP5031303B2 (ja) 2006-09-11 2012-09-19 キヤノン株式会社 画像読取装置
JP2010050696A (ja) * 2008-08-21 2010-03-04 Canon Inc 画像読取装置
JP2011244134A (ja) * 2010-05-17 2011-12-01 Canon Inc 結像光学系の調整方法及びそれを用いた画像読取装置
JP6004637B2 (ja) 2010-12-06 2016-10-12 キヤノン株式会社 レンズユニット、画像読取装置、及びレンズユニットの製造方法
JP2015060005A (ja) * 2013-09-17 2015-03-30 株式会社リコー 画像読取レンズ、画像読取装置および画像形成装置
KR102009430B1 (ko) * 2014-05-26 2019-08-09 삼성전기주식회사 촬상 광학계
JP6539456B2 (ja) 2015-02-18 2019-07-03 株式会社ｎｉｔｔｏｈ シリンドリカルレンズの母線周方向角度調整装置、シリンドリカルレンズの母線周方向角度調整装置を有するレンズ鏡筒
WO2017119188A1 (ja) * 2016-01-06 2017-07-13 オリンパス株式会社 対物光学系
TWI617831B (zh) * 2016-05-20 2018-03-11 大立光電股份有限公司 光學影像鏡頭、取像裝置及電子裝置
US10511794B2 (en) 2017-01-17 2019-12-17 Six Degrees Space Ltd Wide field of view optical module for linear sensor
US10426326B2 (en) 2017-04-19 2019-10-01 Canon U.S.A, Inc. Fiber optic correction of astigmatism
US10806329B2 (en) 2018-01-24 2020-10-20 Canon U.S.A., Inc. Optical probes with optical-correction components
US10606064B2 (en) 2018-01-24 2020-03-31 Canon U.S.A., Inc. Optical probes with astigmatism correction
US10234676B1 (en) 2018-01-24 2019-03-19 Canon U.S.A., Inc. Optical probes with reflecting components for astigmatism correction
US10561303B2 (en) 2018-01-24 2020-02-18 Canon U.S.A., Inc. Optical probes with correction components for astigmatism correction
US10816789B2 (en) 2018-01-24 2020-10-27 Canon U.S.A., Inc. Optical probes that include optical-correction components for astigmatism correction
WO2020017201A1 (ja) * 2018-07-18 2020-01-23 パナソニックＩｐマネジメント株式会社 撮像光学系、撮像装置及び撮像システム
CN109856761B (zh) * 2018-08-14 2021-05-04 瑞声光学解决方案私人有限公司 摄像光学镜头
CN109100854B (zh) * 2018-09-05 2024-04-09 浙江舜宇光学有限公司 摄像镜头
CN109212721B (zh) * 2018-11-21 2024-04-19 浙江舜宇光学有限公司 摄像镜头组
CN109283665B (zh) * 2018-12-07 2024-04-16 浙江舜宇光学有限公司 成像镜头
TWI706185B (zh) 2019-11-01 2020-10-01 大立光電股份有限公司 成像用光學系統、取像裝置及電子裝置

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JPS6010234A (ja) * 1983-06-29 1985-01-19 Canon Inc 投影装置
US5270857A (en) * 1987-10-30 1993-12-14 Canon Kabushiki Kaisha Optical system for stabilizing an image
JP2979844B2 (ja) * 1992-05-01 1999-11-15 キヤノン株式会社 調整機構を有した撮像装置
JPH06289498A (ja) * 1993-03-31 1994-10-18 Canon Inc 画像形成装置
JP3341269B2 (ja) * 1993-12-22 2002-11-05 株式会社ニコン 投影露光装置、露光方法、半導体の製造方法及び投影光学系の調整方法
US5943153A (en) * 1995-04-21 1999-08-24 Minolta Co., Ltd. Lens holding apparatus and a light-beam scanning optical apparatus
US5898527A (en) * 1996-03-28 1999-04-27 Minolta Co., Ltd. Decentered lens holding structure and its positioning method
JPH11218854A (ja) * 1998-02-04 1999-08-10 Minolta Co Ltd 画像取込装置
JP3862446B2 (ja) * 1998-10-02 2006-12-27 キヤノン株式会社 結像レンズ及びそれを用いた画像読取装置
JP3728124B2 (ja) * 1999-01-07 2005-12-21 ペンタックス株式会社 ビーム形状補正光学系および描画装置
JP2000307823A (ja) 1999-04-19 2000-11-02 Canon Inc 結像レンズ及びそれを用いた画像読取装置
JP2000307828A (ja) * 1999-04-16 2000-11-02 Canon Inc 画像読取装置
EP1045570A3 (en) * 1999-04-16 2003-11-12 Canon Kabushiki Kaisha Color image reading apparatus
JP3939908B2 (ja) * 2000-09-06 2007-07-04 株式会社リコー 原稿読取レンズ・原稿読取レンズユニット・原稿読取モジュール・原稿読取方法・原稿読取装置・画像情報処理装置
US6747818B2 (en) * 2000-09-06 2004-06-08 Ricoh Company Ltd. Image forming lens, image forming lens unit, original document reading module, apparatus and method, and image information processing apparatus
JP2002314765A (ja) 2001-04-16 2002-10-25 Matsushita Electric Ind Co Ltd 画像入力装置

Also Published As

Publication number Publication date
CN1265227C (zh) 2006-07-19
EP1361474B1 (en) 2008-07-09
DE60321988D1 (de) 2008-08-21
CN1456915A (zh) 2003-11-19
JP2004078149A (ja) 2004-03-11
EP1361474A3 (en) 2005-05-25
US6801375B2 (en) 2004-10-05
EP1361474A2 (en) 2003-11-12
US20030214731A1 (en) 2003-11-20

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