DE69624021D1 - Reflektierende Zoomlinse - Google Patents

Reflektierende Zoomlinse

Info

Publication number
DE69624021D1
DE69624021D1 DE69624021T DE69624021T DE69624021D1 DE 69624021 D1 DE69624021 D1 DE 69624021D1 DE 69624021 T DE69624021 T DE 69624021T DE 69624021 T DE69624021 T DE 69624021T DE 69624021 D1 DE69624021 D1 DE 69624021D1
Authority
DE
Germany
Prior art keywords
zoom lens
reflective zoom
reflective
lens
zoom
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
DE69624021T
Other languages
English (en)
Other versions
DE69624021T2 (de
Inventor
Makoto Sekita
Toshiya Kurihashi
Shigeo Ogura
Keisuke Araki
Tsunefumi Tanaka
Nobuhiro Takeda
Yoshihiro Uchino
Kenichi Kimura
Toshikazu Yanai
Norihiro Nanba
Hiroshi Saruwatari
Takeshi Akiyama
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
Priority claimed from JP06510995A external-priority patent/JP3658033B2/ja
Priority claimed from JP12323795A external-priority patent/JP3291975B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69624021D1 publication Critical patent/DE69624021D1/de
Publication of DE69624021T2 publication Critical patent/DE69624021T2/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
    • G02B17/08—Catadioptric systems
    • G02B17/0896—Catadioptric systems with variable magnification or multiple imaging planes, including multispectral systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • 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
    • 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
    • G02B17/0694—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror with variable magnification or multiple imaging planes, including multispectral systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0836—Catadioptric systems using more than three curved mirrors
    • G02B17/0848—Catadioptric systems 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G02B17/086—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors wherein the system is made of a single block of optical material, e.g. solid catadioptric systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
DE69624021T 1995-02-28 1996-02-27 Reflektierende Zoomlinse Expired - Lifetime DE69624021T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06510995A JP3658033B2 (ja) 1995-02-28 1995-02-28 光学装置
JP12323795A JP3291975B2 (ja) 1995-04-24 1995-04-24 ズーム光学系及びそれを用いた撮像装置

Publications (2)

Publication Number Publication Date
DE69624021D1 true DE69624021D1 (de) 2002-11-07
DE69624021T2 DE69624021T2 (de) 2003-03-06

Family

ID=26406239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69624021T Expired - Lifetime DE69624021T2 (de) 1995-02-28 1996-02-27 Reflektierende Zoomlinse

Country Status (3)

Country Link
US (2) US6021004A (de)
EP (1) EP0730179B1 (de)
DE (1) DE69624021T2 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0730180B1 (de) * 1995-02-28 2002-09-04 Canon Kabushiki Kaisha Zoomobjektiv mit reflektierenden Flächen
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
US6522475B2 (en) 1996-02-15 2003-02-18 Canon Kabushiki Kaisha Zoom lens
JP3761957B2 (ja) 1996-02-15 2006-03-29 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
US5999311A (en) 1996-03-26 1999-12-07 Canon Kabushiki Kaisha Small-sized variable magnification optical system
JPH10197796A (ja) 1996-12-27 1998-07-31 Olympus Optical Co Ltd ファインダー光学系
JPH10221604A (ja) * 1997-02-12 1998-08-21 Canon Inc 光学系及びそれを用いた撮像装置
JP3710260B2 (ja) 1997-06-23 2005-10-26 キヤノン株式会社 光学素子、それを保持する保持治具及びその光学素子を用いた撮像装置
JPH11109243A (ja) * 1997-08-04 1999-04-23 Canon Inc 光学素子及びそれを用いた光学装置
US6426841B1 (en) 1997-08-27 2002-07-30 Canon Kabushiki Kaisha Optical apparatus
JP3535710B2 (ja) 1997-09-16 2004-06-07 キヤノン株式会社 光学素子及びそれを用いた光学系
JPH11231115A (ja) 1997-12-02 1999-08-27 Canon Inc 光学素子
JPH11326766A (ja) * 1998-05-19 1999-11-26 Olympus Optical Co Ltd 結像光学系及びそれを用いた装置
JP2000155264A (ja) * 1998-09-14 2000-06-06 Canon Inc 光学素子、光学機器並びに光学素子の評価方法
JP2000162502A (ja) * 1998-09-21 2000-06-16 Canon Inc 光学系及びそれを有する光学機器
US6324012B1 (en) * 1998-09-28 2001-11-27 Canon Kabushiki Kaisha Optical system and image pickup apparatus having the same
US6324016B1 (en) * 1998-11-18 2001-11-27 Spencer D. Luster Telecentric lens
JP2000187177A (ja) * 1998-12-22 2000-07-04 Olympus Optical Co Ltd 画像表示装置
JP2000199807A (ja) 1998-12-30 2000-07-18 Canon Inc 光学素子
JP2000241706A (ja) * 1999-02-23 2000-09-08 Olympus Optical Co Ltd プリズム光学系
US6464363B1 (en) * 1999-03-17 2002-10-15 Olympus Optical Co., Ltd. Variable mirror, optical apparatus and decentered optical system which include variable mirror, variable-optical characteristic optical element or combination thereof
US6633437B1 (en) 1999-07-28 2003-10-14 Canon Kabushiki Kaisha Zoom lens and photographing apparatus having it
JP2001066504A (ja) 1999-08-30 2001-03-16 Canon Inc 光学素子及びそれを用いた撮像装置
US6545819B1 (en) 1999-08-31 2003-04-08 Canon Kabushiki Kaisha Zoom lens and optical apparatus having the same
US6529330B1 (en) 1999-09-01 2003-03-04 Canon Kabushiki Kaisha Observation optical system and optical device having the same
US6498687B1 (en) 1999-10-06 2002-12-24 Canon Kabushiki Kaisha Zoom lens and optical apparatus having the same
JP2001174705A (ja) 1999-12-15 2001-06-29 Canon Inc 変倍反射光学系
JP2003004922A (ja) 2001-06-26 2003-01-08 Canon Inc 反射光学素子およびその製造方法、光学系、光学機器
US6758570B2 (en) 2001-06-26 2004-07-06 Canon Kabushiki Kaisha Reflective optical element, reflective optical system, image display system, and finder optical system
JP2003029149A (ja) * 2001-07-18 2003-01-29 Canon Inc 投影光学系、該投影光学系を用いて構成した表示装置、該表示装置を有する画像処理装置
JP2003043360A (ja) 2001-08-03 2003-02-13 Canon Inc 結像光学系、投射型画像表示装置および撮像装置
JP2003075722A (ja) * 2001-09-04 2003-03-12 Canon Inc 撮像光学系および画像入力装置
JP3631182B2 (ja) * 2001-09-04 2005-03-23 キヤノン株式会社 画像投射装置
US6812100B2 (en) * 2002-03-13 2004-11-02 Micron Technology, Inc. Evaporation of Y-Si-O films for medium-k dielectrics
US6984044B2 (en) * 2002-07-30 2006-01-10 Canon Kabushiki Kaisha Projection optical system, projection type image display apparatus, and image display system
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
JP2004061960A (ja) * 2002-07-30 2004-02-26 Canon Inc 投射型画像表示装置および画像表示システム
JP2004138799A (ja) * 2002-10-17 2004-05-13 Canon Inc 結像光学系
JP2004354982A (ja) * 2003-05-07 2004-12-16 Canon Inc 画像読取装置
JP4641374B2 (ja) * 2003-10-14 2011-03-02 キヤノン株式会社 投射光学系およびそれを用いた投射型表示装置
JP2005189247A (ja) * 2003-12-24 2005-07-14 Nikon Corp 投影光学系および該投影光学系を備えた露光装置
JP2005292513A (ja) * 2004-03-31 2005-10-20 Canon Inc 光学素子および光学系
US7268948B2 (en) * 2004-03-31 2007-09-11 Canon Kabushiki Kaisha Optical element and optical scanning device using the same
JP4594008B2 (ja) * 2004-09-08 2010-12-08 キヤノン株式会社 ズーム光学系
JP2006078701A (ja) * 2004-09-08 2006-03-23 Canon Inc ズーム光学系
JP2006078702A (ja) * 2004-09-08 2006-03-23 Canon Inc ズーム光学系
JP2006078703A (ja) * 2004-09-08 2006-03-23 Canon Inc ズーム光学系
JP2006078705A (ja) * 2004-09-08 2006-03-23 Canon Inc ズーム光学系
US7284385B2 (en) * 2004-09-16 2007-10-23 Hess Spencer W Pre-dried air reactivation for diesel fuel heated dessicant reactivator
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
JP2007017600A (ja) * 2005-07-06 2007-01-25 Konica Minolta Opto Inc 撮像光学系、および撮像光学ユニット
KR101149267B1 (ko) 2005-09-13 2012-05-25 칼 짜이스 에스엠티 게엠베하 마이크로리소그라피 투영 광학 시스템, 디바이스 제작 방법 및 광학 표면을 설계하기 위한 방법
DE102006014380A1 (de) 2006-03-27 2007-10-11 Carl Zeiss Smt Ag Projektionsobjektiv und Projektionsbelichtungsanlage mit negativer Schnittweite der Eintrittspupille
WO2007115596A1 (en) 2006-04-07 2007-10-18 Carl Zeiss Smt Ag Microlithography projection optical system and method for manufacturing a device
US20080144171A1 (en) * 2006-12-15 2008-06-19 Nokia Corporation Optical zoom system and devices having same
JP2008158414A (ja) * 2006-12-26 2008-07-10 Canon Inc 結像光学系及びそれを用いた画像読取装置
DE102008046699B4 (de) * 2008-09-10 2014-03-13 Carl Zeiss Smt Gmbh Abbildende Optik
DE102010040030B4 (de) 2010-08-31 2017-02-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Objektiv und Bildaufnahmesystem
EP2669727A1 (de) * 2012-05-29 2013-12-04 Samsung Electro-Mechanics Co., Ltd Weitwinkelprismalinse
KR20220036934A (ko) * 2019-06-28 2022-03-23 에도 왁스 소형 이미징 시스템을 사용한 고배율 고해상도 촬영을 위한 시스템 및 방법

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US6021004A (en) * 1995-02-28 2000-02-01 Canon Kabushiki Kaisha Reflecting type of zoom lens
JP3599828B2 (ja) * 1995-05-18 2004-12-08 オリンパス株式会社 光学装置
JPH0943536A (ja) * 1995-05-25 1997-02-14 Canon Inc 画像表示装置
JPH09211330A (ja) * 1996-01-29 1997-08-15 Canon Inc 反射光学系
JPH09211331A (ja) * 1996-01-29 1997-08-15 Canon Inc 反射光学系
JPH09219832A (ja) * 1996-02-13 1997-08-19 Olympus Optical Co Ltd 画像表示装置
US5999311A (en) * 1996-03-26 1999-12-07 Canon Kabushiki Kaisha Small-sized variable magnification optical system
JP3292051B2 (ja) * 1996-07-19 2002-06-17 キヤノン株式会社 変倍光学系及びそれを用いた撮像装置
JPH10221604A (ja) * 1997-02-12 1998-08-21 Canon Inc 光学系及びそれを用いた撮像装置
US6120156A (en) * 1997-10-16 2000-09-19 Canon Kabushiki Kaisha Optical element and optical system having the same

Also Published As

Publication number Publication date
US6021004A (en) 2000-02-01
DE69624021T2 (de) 2003-03-06
EP0730179A2 (de) 1996-09-04
EP0730179A3 (de) 1998-04-22
EP0730179B1 (de) 2002-10-02
US6292309B1 (en) 2001-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition