Title:
A DISPLAY COMPONENT-USED CHANNEL-TYPE HEAT RADIATOR IN A PROJECTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2006/039855
Kind Code:
A1
Abstract:
A display component-used channel-type heat radiator in a projecting system, includes a display component, an adjacent component which is adjacent to the display component, a fan and two covering plates provided on a upper side and a lower side of the display component and the adjacent component. A heat-dissipation channel is formed by a gap formed among the display component, the adjacent component, the fan and two covering plates, and the fan is provided at a inlet port of the heat dissipation channel in such manner that the exhaust port of the fan towards the display component. It has a simple and reasonable structure, establishes a channel to make the air blow through the display component along a specified path, and makes the fan have directionality, and thus it has a good heat-dissipation performance, largely increases the utilization ratio of wind from the fan, reduces the cost and power consumption of fan and simultaneously retains smaller bulk of fan.
Inventors:
LUO XIAOLING (CN)
Application Number:
PCT/CN2005/001389
Publication Date:
April 20, 2006
Filing Date:
September 02, 2005
Export Citation:
Assignee:
LUO XIAOLING (CN)
International Classes:
G03B21/00; G03B21/16; H04N5/74; (IPC1-7): G03B21/16
Foreign References:
| CN1391135A | 2003-01-15 | |||
| JPH1097195A | 1998-04-14 | |||
| JP2003075917A | 2003-03-12 | |||
| CN1419163A | 2003-05-21 | |||
| JP2003195420A | 2003-07-09 |
Attorney, Agent or Firm:
Unitalen, Attorneys Law AT. (Scitech Place No. 22, Jian Guo Men Wai Ave, Chao Yang District Beijing 4, CN)
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