CN101620368B - Projector with cooling system - Google Patents
Projector with cooling system Download PDFInfo
- Publication number
- CN101620368B CN101620368B CN2008100683277A CN200810068327A CN101620368B CN 101620368 B CN101620368 B CN 101620368B CN 2008100683277 A CN2008100683277 A CN 2008100683277A CN 200810068327 A CN200810068327 A CN 200810068327A CN 101620368 B CN101620368 B CN 101620368B
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- CN
- China
- Prior art keywords
- heat abstractor
- substrate
- heat
- fins group
- light source
- 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
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- Projection Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100683277A CN101620368B (en) | 2008-07-04 | 2008-07-04 | Projector with cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100683277A CN101620368B (en) | 2008-07-04 | 2008-07-04 | Projector with cooling system |
Publications (2)
Publication Number | Publication Date |
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CN101620368A CN101620368A (en) | 2010-01-06 |
CN101620368B true CN101620368B (en) | 2011-12-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100683277A Expired - Fee Related CN101620368B (en) | 2008-07-04 | 2008-07-04 | Projector with cooling system |
Country Status (1)
Country | Link |
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CN (1) | CN101620368B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963743B (en) * | 2009-07-24 | 2011-12-14 | 鸿富锦精密工业(深圳)有限公司 | Projector |
CN101848627A (en) * | 2010-02-10 | 2010-09-29 | 苏州佳世达光电有限公司 | Electronic device and projecting camera |
CN102378550A (en) * | 2010-08-20 | 2012-03-14 | 富瑞精密组件(昆山)有限公司 | Radiating device |
CN101995747A (en) * | 2010-12-14 | 2011-03-30 | 天津爱安特科技股份有限公司 | Heat radiation system for 3 liquid crystal display (LCD) projectors by adopting three LED lamp panels as light source |
TWI443440B (en) * | 2011-01-14 | 2014-07-01 | Delta Electronics Inc | Heat dissipation assembly and projection apparatus having the same |
CN103713450B (en) * | 2012-09-28 | 2016-02-24 | 中强光电股份有限公司 | Projection arrangement |
CN104834167A (en) * | 2015-05-12 | 2015-08-12 | 苏州佳世达光电有限公司 | Projection device |
CN107272309A (en) * | 2017-08-21 | 2017-10-20 | 青岛海信电器股份有限公司 | Laser projection device |
CN110471242A (en) * | 2018-05-09 | 2019-11-19 | 深圳光峰科技股份有限公司 | Light source fixed substrate, light source heat radiation mechanism and projector |
CN109669313B (en) * | 2018-10-29 | 2021-08-20 | 苏州佳世达光电有限公司 | Projector with a light source |
CN114815475B (en) * | 2022-05-20 | 2024-04-02 | 深圳市火乐科技发展有限公司 | Heat radiation structure and projection equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006139245A (en) * | 2004-10-15 | 2006-06-01 | Sanyo Electric Co Ltd | Projection type image display unit |
CN1811582A (en) * | 2005-01-28 | 2006-08-02 | 台达电子工业股份有限公司 | Optical assembly device and assembling method |
JP2006330147A (en) * | 2005-05-24 | 2006-12-07 | Victor Co Of Japan Ltd | Constant temperature device of projector |
CN1991570A (en) * | 2005-12-29 | 2007-07-04 | 普立尔科技股份有限公司 | Portable projector |
-
2008
- 2008-07-04 CN CN2008100683277A patent/CN101620368B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006139245A (en) * | 2004-10-15 | 2006-06-01 | Sanyo Electric Co Ltd | Projection type image display unit |
CN1811582A (en) * | 2005-01-28 | 2006-08-02 | 台达电子工业股份有限公司 | Optical assembly device and assembling method |
JP2006330147A (en) * | 2005-05-24 | 2006-12-07 | Victor Co Of Japan Ltd | Constant temperature device of projector |
CN1991570A (en) * | 2005-12-29 | 2007-07-04 | 普立尔科技股份有限公司 | Portable projector |
Also Published As
Publication number | Publication date |
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CN101620368A (en) | 2010-01-06 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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 |
Free format text: FORMER OWNER: HONGZHUN PRECISION INDUSTRY CO., LTD. Effective date: 20141021 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: SHENZHEN QICHUANGMEI TECHNOLOGY CO., LTD. Effective date: 20141021 Owner name: SHENZHEN QICHUANGMEI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FUHUAI (SHENZHENG) PRECISION INDUSTRY CO., LTD. Effective date: 20141021 Owner name: LUOHE POWER SUPPLY COMPANY OF STATE GRID HENAN ELE Effective date: 20141021 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141021 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: LUOHE POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER Co. Address before: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan nine road Haisong building B block 1205 Patentee before: Shenzhen Qichuangmei Technology Co.,Ltd. Effective date of registration: 20141021 Address after: 518000 Guangdong city of Shenzhen province Futian District Che Kung Temple Tairan nine road Haisong building B block 1205 Patentee after: Shenzhen Qichuangmei Technology Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Fuzhun Precision Industry (Shenzhen) Co.,Ltd. Patentee before: Foxconn Technology Co.,Ltd. |
|
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: 20111228 Termination date: 20160704 |