ITTO20050704A1 - Proiettore di immagini comprendente una sorgente luminosa a led - Google Patents
Proiettore di immagini comprendente una sorgente luminosa a ledInfo
- Publication number
- ITTO20050704A1 ITTO20050704A1 IT000704A ITTO20050704A ITTO20050704A1 IT TO20050704 A1 ITTO20050704 A1 IT TO20050704A1 IT 000704 A IT000704 A IT 000704A IT TO20050704 A ITTO20050704 A IT TO20050704A IT TO20050704 A1 ITTO20050704 A1 IT TO20050704A1
- Authority
- IT
- Italy
- Prior art keywords
- light source
- led light
- image projector
- projector including
- image
- Prior art date
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
- H04N9/3144—Cooling systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/12—Projectors or projection-type viewers; Accessories therefor adapted for projection of either still pictures or motion pictures
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093130524A TWI245158B (en) | 2004-10-08 | 2004-10-08 | An image projector having a led light source |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20050704A1 true ITTO20050704A1 (it) | 2006-04-09 |
Family
ID=34859758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000704A ITTO20050704A1 (it) | 2004-10-08 | 2005-10-06 | Proiettore di immagini comprendente una sorgente luminosa a led |
Country Status (8)
Country | Link |
---|---|
US (1) | US7296898B2 (it) |
JP (1) | JP2006106682A (it) |
DE (1) | DE102005045262A1 (it) |
FR (1) | FR2876462A1 (it) |
GB (1) | GB2418997B (it) |
IT (1) | ITTO20050704A1 (it) |
RU (1) | RU2307382C2 (it) |
TW (1) | TWI245158B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0513361D0 (en) * | 2005-07-01 | 2005-08-03 | Gamesman Ltd | Projection apparatus for use with a gaming system |
US20100177519A1 (en) * | 2006-01-23 | 2010-07-15 | Schlitz Daniel J | Electro-hydrodynamic gas flow led cooling system |
TWI352253B (en) | 2007-07-24 | 2011-11-11 | Delta Electronics Inc | Projection apparatus |
JP5311838B2 (ja) * | 2008-02-01 | 2013-10-09 | 三菱電機株式会社 | 映像表示装置 |
JP5159347B2 (ja) * | 2008-02-06 | 2013-03-06 | 三菱電機株式会社 | 映像表示装置 |
TWI362557B (en) | 2008-02-26 | 2012-04-21 | Coretronic Corp | Optical projector |
US7993006B2 (en) * | 2008-04-30 | 2011-08-09 | Dell Products L. P. | System and method for power control for information handling system peripherals |
CN101725892B (zh) * | 2008-10-30 | 2011-09-28 | 鸿富锦精密工业(深圳)有限公司 | 光源模组及具有该光源模组的投影机 |
WO2010067451A1 (ja) * | 2008-12-12 | 2010-06-17 | Necディスプレイソリューションズ株式会社 | プロジェクタ及びプロジェクタ用のユニット |
WO2011021304A1 (ja) | 2009-08-21 | 2011-02-24 | Necディスプレイソリューションズ株式会社 | 照明装置とそれを用いた投射型表示装置 |
CN102483562B (zh) | 2009-09-02 | 2014-10-15 | Nec显示器解决方案株式会社 | 照明设备和使用该照明设备的投影显示设备 |
US9033511B2 (en) | 2009-09-16 | 2015-05-19 | Nec Display Solutions, Ltd. | Illuminating device including reflective polarizing plate and projection display device using the same |
US9016865B2 (en) | 2009-10-15 | 2015-04-28 | Nec Display Solutions, Ltd. | Illumination device and projection type display device using the same |
JP2011164419A (ja) * | 2010-02-10 | 2011-08-25 | Sanyo Electric Co Ltd | 投写型表示装置 |
US8342690B2 (en) * | 2010-04-29 | 2013-01-01 | Eastman Kodak Company | Off-state light baffle for digital projection |
TWI454824B (zh) * | 2010-05-07 | 2014-10-01 | Qisda Corp | 使用楔形透鏡的投影裝置 |
WO2011148499A1 (ja) | 2010-05-28 | 2011-12-01 | Necディスプレイソリューションズ株式会社 | 照明光学系および投写型表示装置 |
JP5990948B2 (ja) * | 2011-06-22 | 2016-09-14 | セイコーエプソン株式会社 | プロジェクター |
WO2013018266A1 (en) * | 2011-06-22 | 2013-02-07 | Seiko Epson Corporation | Projector with housing for inserting light modulator with flexible printed circuit board |
JP6089227B2 (ja) * | 2012-12-06 | 2017-03-08 | パナソニックIpマネジメント株式会社 | 投写型映像表示装置 |
CN103869586B (zh) * | 2012-12-18 | 2017-02-08 | 中强光电股份有限公司 | 投影装置 |
TWI459123B (zh) * | 2013-01-17 | 2014-11-01 | Hon Hai Prec Ind Co Ltd | 投影機冷卻裝置 |
US20140211173A1 (en) * | 2013-01-30 | 2014-07-31 | 3M Innovative Properties Company | Optical projection subsystem |
DE202014003809U1 (de) | 2014-05-08 | 2014-05-26 | Martin Baumers | Tragbarer Computer mit integriertem Projektionssystem |
US20210195067A1 (en) * | 2017-04-14 | 2021-06-24 | Hewlett-Packard Development Company, L.P. | Imaging device enclosure |
CN108983977B (zh) * | 2018-07-17 | 2024-01-26 | 厦门智宇信息技术有限公司 | 一种基于3d传感器人机定位装置的人机互动方法 |
CN210899383U (zh) * | 2019-05-29 | 2020-06-30 | 中强光电股份有限公司 | 投影装置 |
US11237468B2 (en) * | 2019-06-20 | 2022-02-01 | Hisense Laser Display Co., Ltd. | Laser projection apparatus |
CN112711163A (zh) | 2019-10-25 | 2021-04-27 | 台达电子工业股份有限公司 | 投影装置 |
JP7373741B2 (ja) * | 2019-11-01 | 2023-11-06 | パナソニックIpマネジメント株式会社 | プロジェクター |
CN211061841U (zh) | 2019-12-23 | 2020-07-21 | 中强光电股份有限公司 | 光学模块及投影机 |
CN112433427B (zh) * | 2020-08-18 | 2022-01-04 | 深圳市安华光电技术有限公司 | Led光源校准方法、光机和dlp投影仪 |
CN113515004B (zh) * | 2021-04-30 | 2023-03-14 | 池州学院 | 一种视觉传达设计用投影装置 |
CN114077124B (zh) * | 2021-07-30 | 2024-04-19 | 深圳市安华光电技术股份有限公司 | 一种投影光机及投影装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3319996B2 (ja) * | 1997-10-20 | 2002-09-03 | 株式会社日立製作所 | 映像表示機構及び映像表示装置 |
TW403854B (en) * | 1998-11-10 | 2000-09-01 | Seiko Epson Corp | Projection type display device |
US20020176054A1 (en) * | 1999-12-30 | 2002-11-28 | Mihalakis George M. | Reflective liquid-crystal-on-silicon projection engine architecture |
JP2000321664A (ja) * | 2000-01-01 | 2000-11-24 | Seiko Epson Corp | 投写型表示装置 |
DE10141027C1 (de) * | 2001-08-22 | 2003-04-10 | Media Ag | Projektionsvorrichtung und -verfahren |
JP2003315918A (ja) * | 2002-04-23 | 2003-11-06 | Tamron Co Ltd | プロジェクター装置の基板配置部の構造 |
JP2004093623A (ja) * | 2002-08-29 | 2004-03-25 | Olympus Corp | 照明装置及びそれを用いた表示装置 |
JP3931127B2 (ja) * | 2002-09-03 | 2007-06-13 | オリンパス株式会社 | 照明装置及びそれを用いた表示装置 |
JP2004126203A (ja) * | 2002-10-02 | 2004-04-22 | Nitto Kogaku Kk | 光学エンジン |
JP4162971B2 (ja) * | 2002-10-29 | 2008-10-08 | 日東光学株式会社 | 光学エンジン |
JP2004151650A (ja) * | 2002-11-01 | 2004-05-27 | Seiko Epson Corp | プロジェクタ |
JP2004157396A (ja) * | 2002-11-07 | 2004-06-03 | Fuji Photo Optical Co Ltd | 投写型画像表示装置 |
US7347570B2 (en) * | 2002-11-22 | 2008-03-25 | International Business Machines Corporation | Multimedia presentation apparatus and method |
JP3551187B2 (ja) * | 2002-11-28 | 2004-08-04 | セイコーエプソン株式会社 | 光学素子及び照明装置並びに投射型表示装置 |
JP2004184613A (ja) * | 2002-12-02 | 2004-07-02 | Seiko Epson Corp | 照明装置、投射型表示装置 |
US7156522B2 (en) * | 2003-07-16 | 2007-01-02 | Plut William J | Projection-type display devices with reduced weight and size |
-
2004
- 2004-10-08 TW TW093130524A patent/TWI245158B/zh not_active IP Right Cessation
-
2005
- 2005-06-29 JP JP2005189759A patent/JP2006106682A/ja active Pending
- 2005-07-06 GB GB0513892A patent/GB2418997B/en not_active Expired - Fee Related
- 2005-07-22 US US11/187,481 patent/US7296898B2/en not_active Expired - Fee Related
- 2005-08-01 RU RU2005124470/28A patent/RU2307382C2/ru not_active IP Right Cessation
- 2005-09-22 DE DE102005045262A patent/DE102005045262A1/de not_active Withdrawn
- 2005-10-06 IT IT000704A patent/ITTO20050704A1/it unknown
- 2005-10-07 FR FR0510254A patent/FR2876462A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
TWI245158B (en) | 2005-12-11 |
FR2876462A1 (fr) | 2006-04-14 |
GB2418997A8 (en) | 2006-08-07 |
US20060077353A1 (en) | 2006-04-13 |
RU2307382C2 (ru) | 2007-09-27 |
GB0513892D0 (en) | 2005-08-10 |
TW200612176A (en) | 2006-04-16 |
RU2005124470A (ru) | 2007-02-20 |
US7296898B2 (en) | 2007-11-20 |
DE102005045262A1 (de) | 2006-04-27 |
GB2418997A (en) | 2006-04-12 |
JP2006106682A (ja) | 2006-04-20 |
GB2418997B (en) | 2007-03-28 |
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