IN2012DE00422A - - Google Patents

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Publication number
IN2012DE00422A
IN2012DE00422A IN422DE2012A IN2012DE00422A IN 2012DE00422 A IN2012DE00422 A IN 2012DE00422A IN 422DE2012 A IN422DE2012 A IN 422DE2012A IN 2012DE00422 A IN2012DE00422 A IN 2012DE00422A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Aiko Namikawa
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Publication of IN2012DE00422A publication Critical patent/IN2012DE00422A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
    • H04N9/3176—Constructional details thereof wherein the projection device is specially adapted for enhanced portability wherein the projection device is incorporated in a camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
IN422DE2012 2011-02-17 2012-02-15 IN2012DE00422A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011032292 2011-02-17
JP2012001949A JP5310878B2 (ja) 2011-02-17 2012-01-10 投射型表示装置、携帯型電子機器およびデジタルカメラ

Publications (1)

Publication Number Publication Date
IN2012DE00422A true IN2012DE00422A (fr) 2015-06-05

Family

ID=45592256

Family Applications (1)

Application Number Title Priority Date Filing Date
IN422DE2012 IN2012DE00422A (fr) 2011-02-17 2012-02-15

Country Status (5)

Country Link
US (1) US8827464B2 (fr)
EP (1) EP2490450A3 (fr)
JP (1) JP5310878B2 (fr)
CN (1) CN102645832B (fr)
IN (1) IN2012DE00422A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016025368A (ja) * 2014-07-16 2016-02-08 シャープ株式会社 ヘッドホンユニット及びヘッドホン装置
CN105182456A (zh) * 2015-09-11 2015-12-23 成都迅达光电有限公司 棱镜和投影仪
JP6642298B2 (ja) * 2016-06-22 2020-02-05 コニカミノルタ株式会社 投射型表示装置
CN106873295B (zh) * 2017-03-24 2019-08-02 广景视睿科技（深圳）有限公司 一种投影机
JP6958530B2 (ja) * 2018-10-10 2021-11-02 セイコーエプソン株式会社 光学モジュールおよび頭部装着型表示装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000180967A (ja) 1998-12-17 2000-06-30 Dainippon Printing Co Ltd プロジェクションスクリーンおよびプロジェクションディスプレイ装置
JP3714003B2 (ja) 1999-03-02 2005-11-09 セイコーエプソン株式会社 投写型表示装置及びこれに用いられるプリズム
WO2000073844A1 (fr) * 1999-05-28 2000-12-07 Hitachi, Ltd. Systeme optique a reflexion et projecteur reflectif contenant ce systeme
JP2002006225A (ja) * 2000-06-23 2002-01-09 Nikon Corp 顕微鏡照明装置
US6672721B2 (en) * 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
JP2004070018A (ja) * 2002-08-07 2004-03-04 Mitsubishi Electric Corp 投写装置の照明光学系構造及び投写装置
US7929214B2 (en) * 2002-11-07 2011-04-19 Sony Deutschland Gmbh Illumination arrangement for a projection system
JP2004177801A (ja) * 2002-11-28 2004-06-24 Tamron Co Ltd 電子デバイスプロジェクタ
JP4143444B2 (ja) * 2003-03-07 2008-09-03 キヤノン株式会社 照明光学系
JP2004279498A (ja) * 2003-03-13 2004-10-07 Sharp Corp 画像投影装置
EP2404615A1 (fr) 2003-04-23 2012-01-11 Medarex, Inc. Anticorps humanisés dirigés contre le récepteur 1 pour l'interféron alpha (IFNAR-1)
CN1570692A (zh) * 2003-07-22 2005-01-26 吕兴增 投影显示装置
JP3757221B2 (ja) 2003-08-14 2006-03-22 Ｎｅｃビューテクノロジー株式会社 投写型表示装置
US9201295B2 (en) * 2005-01-25 2015-12-01 Jabil Circuit, Inc. High efficiency LED optical engine for a digital light processing (DLP) projector and method of forming same
US7362507B2 (en) 2005-07-29 2008-04-22 3M Innovative Properties Company Polarizing beam splitter
US7529029B2 (en) * 2005-07-29 2009-05-05 3M Innovative Properties Company Polarizing beam splitter
JP2007102095A (ja) * 2005-10-07 2007-04-19 Seiko Epson Corp プロジェクタ及びデジタルカメラ
US7673993B2 (en) * 2005-12-22 2010-03-09 3M Innovative Properties Company Projection system using reflective polarizers
TWI311232B (en) * 2006-10-05 2009-06-21 Delta Electronics Inc Light processing structure for a digital light processing projection device
JP5239237B2 (ja) * 2007-07-19 2013-07-17 コニカミノルタアドバンストレイヤー株式会社 画像投影装置
WO2009073336A1 (fr) * 2007-11-30 2009-06-11 3M Innovative Properties Company Elément optique comportant une surface torique et procédé de fabrication
US8210689B2 (en) * 2007-12-31 2012-07-03 3M Innovative Properties Company Projection system
WO2009095406A1 (fr) * 2008-01-28 2009-08-06 Upstream Engineering Oy Moteur optique à prisme à réflexion interne totale à double inversion
JP5557211B2 (ja) 2010-06-16 2014-07-23 タキロン株式会社 雨水貯溜及び流出抑制のためのタンク

Also Published As

Publication number Publication date
CN102645832B (zh) 2015-08-12
JP5310878B2 (ja) 2013-10-09
US8827464B2 (en) 2014-09-09
EP2490450A3 (fr) 2017-10-04
CN102645832A (zh) 2012-08-22
JP2012185479A (ja) 2012-09-27
US20120218522A1 (en) 2012-08-30
EP2490450A2 (fr) 2012-08-22

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