CN101364036B - 投影装置 - Google Patents
投影装置 Download PDFInfo
- Publication number
- CN101364036B CN101364036B CN2008101084206A CN200810108420A CN101364036B CN 101364036 B CN101364036 B CN 101364036B CN 2008101084206 A CN2008101084206 A CN 2008101084206A CN 200810108420 A CN200810108420 A CN 200810108420A CN 101364036 B CN101364036 B CN 101364036B
- Authority
- CN
- China
- Prior art keywords
- projection arrangement
- discharge lamp
- lamp
- projection
- cooling
- 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 - Fee Related
Links
- 230000008859 change Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 87
- 239000002826 coolant Substances 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 description 16
- 238000005286 illumination Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000003760 hair shine Effects 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007206493A JP5189804B2 (ja) | 2007-08-08 | 2007-08-08 | プロジェクタ装置 |
JP2007-206493 | 2007-08-08 | ||
JP2007206493 | 2007-08-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101364036A CN101364036A (zh) | 2009-02-11 |
CN101364036B true CN101364036B (zh) | 2010-06-16 |
Family
ID=40202090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101084206A Expired - Fee Related CN101364036B (zh) | 2007-08-08 | 2008-05-27 | 投影装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8083357B2 (zh) |
EP (1) | EP2023202B1 (zh) |
JP (1) | JP5189804B2 (zh) |
CN (1) | CN101364036B (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101644423B (zh) * | 2008-08-08 | 2011-03-30 | 鸿富锦精密工业(深圳)有限公司 | 光源保护装置 |
JP2010231066A (ja) * | 2009-03-27 | 2010-10-14 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
JP5381377B2 (ja) * | 2009-06-18 | 2014-01-08 | セイコーエプソン株式会社 | プロジェクター |
CN102043315B (zh) | 2009-10-23 | 2012-07-04 | 扬光绿能股份有限公司 | 导流装置与投影机 |
JP5427048B2 (ja) * | 2010-01-20 | 2014-02-26 | 日立コンシューマエレクトロニクス株式会社 | プロジェクタ装置及びプロジェクタ装置の投射ミラー開閉制御方法 |
JP5450247B2 (ja) * | 2010-05-17 | 2014-03-26 | 三洋電機株式会社 | 投写型表示装置 |
WO2012018231A1 (ko) | 2010-08-06 | 2012-02-09 | 주식회사 포스코아이씨티 | 광반도체 조명장치 |
US9122139B2 (en) | 2010-09-29 | 2015-09-01 | Hitachi Maxell, Ltd. | Projection image displaying device with openings around its projection lens and mirror |
JP5786335B2 (ja) * | 2011-01-11 | 2015-09-30 | セイコーエプソン株式会社 | プロジェクター |
JP2012198398A (ja) * | 2011-03-22 | 2012-10-18 | Seiko Epson Corp | プロジェクター、及びプロジェクターの制御方法 |
JP5866866B2 (ja) * | 2011-08-24 | 2016-02-24 | セイコーエプソン株式会社 | プロジェクター |
JP5999296B2 (ja) * | 2011-08-30 | 2016-09-28 | 株式会社リコー | 電子機器 |
JP2014146634A (ja) * | 2013-01-28 | 2014-08-14 | Rohm Co Ltd | Led駆動装置及びled照明装置 |
JP2014191016A (ja) * | 2013-03-26 | 2014-10-06 | Seiko Epson Corp | プロジェクター |
US10182485B2 (en) | 2013-12-17 | 2019-01-15 | Eaton Intelligent Power Limited | Lens structure for high intensity LED fixture |
JP5804119B2 (ja) * | 2014-03-27 | 2015-11-04 | セイコーエプソン株式会社 | プロジェクター |
FR3021100A1 (fr) * | 2014-05-14 | 2015-11-20 | Seb Sa | Procede de commande d’un ventilateur |
CN104932180B (zh) * | 2015-06-25 | 2017-02-22 | 广东建业显示信息技术有限公司 | 一种智能检测散热式投影仪 |
CN104880895B (zh) * | 2015-06-25 | 2017-04-05 | 苏州市英富美欣科技有限公司 | 一种滤波检测式散热投影仪 |
JP6070786B2 (ja) * | 2015-07-27 | 2017-02-01 | セイコーエプソン株式会社 | プロジェクター |
WO2017117195A1 (en) | 2015-12-28 | 2017-07-06 | Ephesus Lighting, Inc. | System and method for control of an illumination device |
US9857066B2 (en) | 2015-12-28 | 2018-01-02 | Ephesus Lighting, Inc. | LED illumination device with single pressure cavity |
US10161619B2 (en) | 2015-12-28 | 2018-12-25 | Eaton Intelligent Power Limited | LED illumination device with vent to heat sink |
CN105791785A (zh) * | 2016-02-04 | 2016-07-20 | 深圳前海勇艺达机器人有限公司 | 一种投影设备 |
TWI798178B (zh) * | 2016-08-31 | 2023-04-11 | 日商索尼股份有限公司 | 影像投影裝置 |
US10712644B2 (en) | 2016-08-31 | 2020-07-14 | Sony Corporation | Image projection apparatus |
JP6417595B2 (ja) * | 2017-08-02 | 2018-11-07 | セイコーエプソン株式会社 | 光源装置およびプロジェクター |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1755514A (zh) * | 2004-09-27 | 2006-04-05 | 三洋电机株式会社 | 投射式图像显示装置 |
CN1928708A (zh) * | 2005-09-09 | 2007-03-14 | 三洋电机株式会社 | 投影装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3379257B2 (ja) * | 1994-12-27 | 2003-02-24 | セイコーエプソン株式会社 | 投写型表示装置 |
JP3895889B2 (ja) * | 1999-07-07 | 2007-03-22 | 株式会社東芝 | プロジェクタの熱保護装置 |
JP2003157715A (ja) * | 2001-11-19 | 2003-05-30 | Sanyo Electric Co Ltd | 光源ランプ冷却構造 |
JP2003207849A (ja) * | 2002-01-15 | 2003-07-25 | Seiko Epson Corp | ランプ装置及びそれを備えたプロジェクタ |
JP3803634B2 (ja) * | 2002-12-09 | 2006-08-02 | Necビューテクノロジー株式会社 | プロジェクタ装置の光源冷却方法およびプロジェクタ装置 |
US7210825B2 (en) * | 2002-12-16 | 2007-05-01 | Victor Company Of Japan, Ltd. | Light source device |
JP3791613B2 (ja) * | 2003-05-21 | 2006-06-28 | 船井電機株式会社 | 画像表示プロジェクタ |
JP4281429B2 (ja) * | 2003-06-19 | 2009-06-17 | セイコーエプソン株式会社 | 照明装置及びこれを備えたプロジェクタ |
JP2005024735A (ja) * | 2003-06-30 | 2005-01-27 | Toshiba Corp | 光源装置 |
TWI233530B (en) * | 2004-03-12 | 2005-06-01 | Coretronic Corp | A control method for cooling a projection display |
JP4161976B2 (ja) * | 2004-11-04 | 2008-10-08 | セイコーエプソン株式会社 | 光学装置およびプロジェクタ |
JP2006259590A (ja) * | 2005-03-18 | 2006-09-28 | Fuji Xerox Co Ltd | 光送受信モジュール |
JP2006293120A (ja) * | 2005-04-13 | 2006-10-26 | Seiko Epson Corp | プロジェクタ |
JP2007041220A (ja) * | 2005-08-02 | 2007-02-15 | Funai Electric Co Ltd | プロジェクタ |
US20070046904A1 (en) * | 2005-08-24 | 2007-03-01 | Rudolph Daniel C | Projector cooling routine |
JP4190529B2 (ja) * | 2005-09-09 | 2008-12-03 | 三洋電機株式会社 | プロジェクタ装置 |
EP1972994A1 (en) * | 2007-03-20 | 2008-09-24 | Seiko Epson Corporation | Projector |
-
2007
- 2007-08-08 JP JP2007206493A patent/JP5189804B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-27 CN CN2008101084206A patent/CN101364036B/zh not_active Expired - Fee Related
- 2008-06-18 EP EP08252091.7A patent/EP2023202B1/en active Active
- 2008-06-26 US US12/213,912 patent/US8083357B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1755514A (zh) * | 2004-09-27 | 2006-04-05 | 三洋电机株式会社 | 投射式图像显示装置 |
CN1928708A (zh) * | 2005-09-09 | 2007-03-14 | 三洋电机株式会社 | 投影装置 |
Non-Patent Citations (1)
Title |
---|
同上. |
Also Published As
Publication number | Publication date |
---|---|
CN101364036A (zh) | 2009-02-11 |
JP5189804B2 (ja) | 2013-04-24 |
EP2023202B1 (en) | 2016-11-30 |
US8083357B2 (en) | 2011-12-27 |
US20090040470A1 (en) | 2009-02-12 |
JP2009042444A (ja) | 2009-02-26 |
EP2023202A3 (en) | 2009-03-18 |
EP2023202A2 (en) | 2009-02-11 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130816 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150302 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150302 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180308 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220525 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 |