HK1001783A1 - Phototaking optical system and optical device - Google Patents

Phototaking optical system and optical device

Info

Publication number
HK1001783A1
HK1001783A1 HK98100848A HK98100848A HK1001783A1 HK 1001783 A1 HK1001783 A1 HK 1001783A1 HK 98100848 A HK98100848 A HK 98100848A HK 98100848 A HK98100848 A HK 98100848A HK 1001783 A1 HK1001783 A1 HK 1001783A1
Authority
HK
Hong Kong
Prior art keywords
phototaking
optical
optical system
optical device
phototaking optical
Prior art date
Application number
HK98100848A
Other languages
English (en)
Inventor
Makoto Sekita
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of HK1001783A1 publication Critical patent/HK1001783A1/xx

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
    • G02B17/0856—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
    • 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
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0816—Catadioptric systems using two 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)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Telescopes (AREA)
HK98100848A 1996-01-29 1998-02-05 Phototaking optical system and optical device HK1001783A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8034319A JPH09211331A (ja) 1996-01-29 1996-01-29 反射光学系

Publications (1)

Publication Number Publication Date
HK1001783A1 true HK1001783A1 (en) 1998-07-10

Family

ID=12410850

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98100848A HK1001783A1 (en) 1996-01-29 1998-02-05 Phototaking optical system and optical device

Country Status (5)

Country Link
US (1) US5917662A (xx)
EP (1) EP0788003B1 (xx)
JP (1) JPH09211331A (xx)
DE (1) DE69726625T2 (xx)
HK (1) HK1001783A1 (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166866A (en) 1995-02-28 2000-12-26 Canon Kabushiki Kaisha Reflecting type optical system
EP0730180B1 (en) 1995-02-28 2002-09-04 Canon Kabushiki Kaisha Reflecting type of zoom lens
US6021004A (en) * 1995-02-28 2000-02-01 Canon Kabushiki Kaisha Reflecting type of zoom lens
US6243208B1 (en) * 1996-08-22 2001-06-05 Canon Kabushiki Kaisha Optical element, optical system using optical element, and optical device with optical element
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
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
JPH11194295A (ja) * 1997-11-06 1999-07-21 Olympus Optical Co Ltd 光学系
JPH11231115A (ja) 1997-12-02 1999-08-27 Canon Inc 光学素子
JPH11242165A (ja) * 1998-02-26 1999-09-07 Olympus Optical Co Ltd 実像式ファインダー光学系及びそれを用いた装置
JP4081178B2 (ja) * 1998-05-19 2008-04-23 オリンパス株式会社 結像光学系
JPH11352403A (ja) 1998-06-12 1999-12-24 Olympus Optical Co Ltd 結像光学系
US6590704B1 (en) 1998-06-29 2003-07-08 Canon Kabushiki Kaisha Multi-eye image sensing apparatus
JP2000047113A (ja) * 1998-07-29 2000-02-18 Canon Inc 光学系
JP2000098232A (ja) 1998-09-25 2000-04-07 Canon Inc 光学素子及びそれを用いた光学系
US6324012B1 (en) * 1998-09-28 2001-11-27 Canon Kabushiki Kaisha Optical system and image pickup apparatus having the same
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
JP2000231060A (ja) 1999-02-12 2000-08-22 Olympus Optical Co Ltd 結像光学系
US6633437B1 (en) 1999-07-28 2003-10-14 Canon Kabushiki Kaisha Zoom lens and photographing apparatus having it
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
JP4943580B2 (ja) 2000-12-25 2012-05-30 オリンパス株式会社 結像光学系
US7142242B2 (en) 2001-10-16 2006-11-28 Victor Company Of Japan, Ltd. Prismatic image forming optical device adapted for miniaturization
JP4323822B2 (ja) * 2003-01-31 2009-09-02 キヤノン株式会社 画像表示装置及び撮像装置
JP2005292513A (ja) * 2004-03-31 2005-10-20 Canon Inc 光学素子および光学系
US20060017834A1 (en) * 2004-07-23 2006-01-26 Konica Minolta Opto, Inc. Imaging optical system and imaging lens device
JP2006154702A (ja) * 2004-10-29 2006-06-15 Konica Minolta Opto Inc 変倍光学系、撮像レンズ装置及びデジタル機器
FR2929720B1 (fr) * 2008-04-03 2010-11-12 Optinvent Collimateur catadioptrique
JP2016126379A (ja) * 2014-12-26 2016-07-11 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 認証用光学撮像装置及び認証システム
JP7183608B2 (ja) * 2018-07-27 2022-12-06 セイコーエプソン株式会社 レンズおよび投写型画像表示装置
JP2021033173A (ja) * 2019-08-28 2021-03-01 セイコーエプソン株式会社 ヘッドマウントディスプレイ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674334A (en) * 1971-01-04 1972-07-04 Perkin Elmer Corp Catoptric anastigmatic afocal optical system
GB2108702B (en) * 1981-10-14 1985-06-19 Marconi Avionics Optical arrangements
EP0365406B1 (fr) * 1988-10-21 1993-09-29 Thomson-Csf Système optique de collimation notamment pour visuel de casque
GB8916206D0 (en) * 1989-07-14 1989-11-08 Marconi Gec Ltd Helmet systems
US5063586A (en) * 1989-10-13 1991-11-05 At&T Bell Laboratories Apparatus for semiconductor lithography
US5594588A (en) * 1992-04-24 1997-01-14 Olympus Optical Co., Ltd. Visual display
JP3496890B2 (ja) * 1993-10-05 2004-02-16 キヤノン株式会社 表示装置
US5452126A (en) * 1993-11-10 1995-09-19 The United States Of America As Represented By The Secretary Of The Army Lightweight binocular telescope
JPH07191274A (ja) * 1993-12-27 1995-07-28 Canon Inc 画像表示装置
JP3847799B2 (ja) * 1994-08-05 2006-11-22 キヤノン株式会社 視線検出系を有した表示装置
JP2911750B2 (ja) * 1994-06-13 1999-06-23 キヤノン株式会社 観察光学系
JP3566369B2 (ja) * 1994-12-22 2004-09-15 キヤノン株式会社 観察光学装置
JP3672951B2 (ja) * 1994-12-13 2005-07-20 オリンパス株式会社 画像表示装置
JP3309615B2 (ja) * 1994-12-21 2002-07-29 キヤノン株式会社 画像観察装置及びこれを用いた両眼画像観察装置
JP3683934B2 (ja) * 1995-02-28 2005-08-17 キヤノン株式会社 画像観察装置
JP3658034B2 (ja) * 1995-02-28 2005-06-08 キヤノン株式会社 画像観察光学系及び撮像光学系
US6166866A (en) * 1995-02-28 2000-12-26 Canon Kabushiki Kaisha Reflecting type optical system
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
JPH09219832A (ja) * 1996-02-13 1997-08-19 Olympus Optical Co Ltd 画像表示装置

Also Published As

Publication number Publication date
JPH09211331A (ja) 1997-08-15
US5917662A (en) 1999-06-29
DE69726625D1 (de) 2004-01-22
EP0788003B1 (en) 2003-12-10
EP0788003A2 (en) 1997-08-06
DE69726625T2 (de) 2004-09-30
EP0788003A3 (en) 1998-04-29

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160128