CN101699347A - 投影机均匀散热系统及采用该系统的投影装置 - Google Patents
投影机均匀散热系统及采用该系统的投影装置 Download PDFInfo
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- CN101699347A CN101699347A CN200910110490A CN200910110490A CN101699347A CN 101699347 A CN101699347 A CN 101699347A CN 200910110490 A CN200910110490 A CN 200910110490A CN 200910110490 A CN200910110490 A CN 200910110490A CN 101699347 A CN101699347 A CN 101699347A
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- bulb
- projector
- air
- even cooling
- baffle plate
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- 238000001816 cooling Methods 0.000 title claims abstract description 50
- 238000000605 extraction Methods 0.000 claims description 44
- 230000011514 reflex Effects 0.000 claims description 26
- 238000003384 imaging method Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 241000237983 Trochidae Species 0.000 abstract 1
- 230000004308 accommodation Effects 0.000 abstract 1
- 241000826860 Trapezium Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910110490XA CN101699347B (zh) | 2009-11-05 | 2009-11-05 | 投影机均匀散热系统及采用该系统的投影装置 |
Applications Claiming Priority (1)
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CN200910110490XA CN101699347B (zh) | 2009-11-05 | 2009-11-05 | 投影机均匀散热系统及采用该系统的投影装置 |
Publications (2)
Publication Number | Publication Date |
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CN101699347A true CN101699347A (zh) | 2010-04-28 |
CN101699347B CN101699347B (zh) | 2011-11-02 |
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CN200910110490XA Expired - Fee Related CN101699347B (zh) | 2009-11-05 | 2009-11-05 | 投影机均匀散热系统及采用该系统的投影装置 |
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CN (1) | CN101699347B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110794642A (zh) * | 2019-09-25 | 2020-02-14 | 深圳市火乐科技发展有限公司 | 投影仪 |
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2009
- 2009-11-05 CN CN200910110490XA patent/CN101699347B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110794642A (zh) * | 2019-09-25 | 2020-02-14 | 深圳市火乐科技发展有限公司 | 投影仪 |
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CN101699347B (zh) | 2011-11-02 |
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Legal Events
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Even cooling system of projector and projecting device by adopting same Effective date of registration: 20140311 Granted publication date: 20111102 Pledgee: Societe Generale Bank, Limited by Share Ltd, Shenzhen branch Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd. Registration number: 2014990000151 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150821 Granted publication date: 20111102 Pledgee: Societe Generale Bank, Limited by Share Ltd, Shenzhen branch Pledgor: Shenzhen Yatu Digital Video Frequency Technology Co., Ltd. Registration number: 2014990000151 |
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Effective date of registration: 20160823 Granted publication date: 20111102 |
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Date of cancellation: 20170823 Granted publication date: 20111102 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20161105 |
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CF01 | Termination of patent right due to non-payment of annual fee |