JP3982363B2 - 投射レンズ、プロジェクション表示装置 - Google Patents

投射レンズ、プロジェクション表示装置 Download PDF

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Publication number
JP3982363B2
JP3982363B2 JP2002246483A JP2002246483A JP3982363B2 JP 3982363 B2 JP3982363 B2 JP 3982363B2 JP 2002246483 A JP2002246483 A JP 2002246483A JP 2002246483 A JP2002246483 A JP 2002246483A JP 3982363 B2 JP3982363 B2 JP 3982363B2
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JP
Japan
Prior art keywords
lens
lens group
projection
light
positive
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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
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JP2002246483A
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English (en)
Japanese (ja)
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JP2003156683A5 (enExample
JP2003156683A (ja
Inventor
靖之 菅野
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.)
Sony Corp
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Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2002246483A priority Critical patent/JP3982363B2/ja
Publication of JP2003156683A publication Critical patent/JP2003156683A/ja
Publication of JP2003156683A5 publication Critical patent/JP2003156683A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)
JP2002246483A 2001-08-28 2002-08-27 投射レンズ、プロジェクション表示装置 Expired - Lifetime JP3982363B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002246483A JP3982363B2 (ja) 2001-08-28 2002-08-27 投射レンズ、プロジェクション表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001258080 2001-08-28
JP2001-258080 2001-08-28
JP2002246483A JP3982363B2 (ja) 2001-08-28 2002-08-27 投射レンズ、プロジェクション表示装置

Publications (3)

Publication Number Publication Date
JP2003156683A JP2003156683A (ja) 2003-05-30
JP2003156683A5 JP2003156683A5 (enExample) 2005-03-10
JP3982363B2 true JP3982363B2 (ja) 2007-09-26

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ID=26621125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002246483A Expired - Lifetime JP3982363B2 (ja) 2001-08-28 2002-08-27 投射レンズ、プロジェクション表示装置

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JP (1) JP3982363B2 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100370304C (zh) * 2003-09-30 2008-02-20 松下电器产业株式会社 投影镜头及使用该投影镜头的投影式显示装置及背面投影式显示装置
KR100531383B1 (ko) * 2003-11-05 2005-11-28 엘지전자 주식회사 프로젝션 시스템의 초 광각 줌 렌즈
KR20050045361A (ko) * 2003-11-11 2005-05-17 삼성전자주식회사 디스플레이장치
JP2005181993A (ja) 2003-11-28 2005-07-07 Sekinosu Kk 投影レンズ
KR100531010B1 (ko) 2003-11-28 2005-11-25 삼성테크윈 주식회사 광각 투사 렌즈
US7123426B2 (en) 2003-12-05 2006-10-17 3M Innovative Properties Company Projection lens and display device
CA2547443A1 (en) * 2003-12-05 2005-06-23 3M Innovative Properties Company Wide-angle projection lens and optical engine for a projection display device
JP2005309251A (ja) * 2004-04-23 2005-11-04 Sekinosu Kk 投影レンズ
US7460307B2 (en) 2004-05-17 2008-12-02 Panasonic Corporation Projector lens system
WO2005124419A1 (ja) * 2004-06-17 2005-12-29 Nikon Corporation プロジェクターレンズ及びこのプロジェクターレンズを用いたプロジェクター装置
CN100466707C (zh) * 2004-10-08 2009-03-04 索尼株式会社 显示装置
JP4708806B2 (ja) 2005-02-07 2011-06-22 富士フイルム株式会社 投写レンズおよびこれを用いた投写型表示装置
JP4823641B2 (ja) 2005-10-19 2011-11-24 富士フイルム株式会社 投写レンズおよびこれを用いた投写型表示装置
JP2009533710A (ja) * 2006-04-10 2009-09-17 ニング，アレックス 超広角対物レンズ
JP5039399B2 (ja) * 2007-03-06 2012-10-03 日東光学株式会社 レンズシステム
JP5206067B2 (ja) 2008-03-28 2013-06-12 セイコーエプソン株式会社 投射装置及び画像表示装置
JP5298871B2 (ja) * 2009-01-16 2013-09-25 株式会社リコー 結像レンズおよびカメラ装置および携帯情報端末装置
JP2011075633A (ja) * 2009-09-29 2011-04-14 Casio Computer Co Ltd 広角レンズ及びそれを用いたプロジェクタ装置
JP5384415B2 (ja) * 2010-04-05 2014-01-08 富士フイルム株式会社 投写用広角レンズおよび投写型表示装置
KR102135345B1 (ko) * 2013-01-22 2020-07-17 엘지전자 주식회사 영상투사장치
TWI587067B (zh) 2015-08-04 2017-06-11 中強光電股份有限公司 投影裝置及投影鏡頭
JP6727795B2 (ja) * 2015-11-27 2020-07-22 キヤノン株式会社 撮像装置及びそれを有する撮像システム
KR101838561B1 (ko) * 2016-09-26 2018-03-15 주식회사 세코닉스 헤드업 디스플레이용 렌즈 시스템
JP6849477B2 (ja) * 2017-02-23 2021-03-24 キヤノン株式会社 撮像装置
WO2020013416A1 (ko) 2018-07-12 2020-01-16 에스케이텔레콤 주식회사 영상 투사 장치

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Publication number Publication date
JP2003156683A (ja) 2003-05-30

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