Exhausting structure for rear projection television

Details Exhausting structure for rear projection television Exhausting structure for rear projection television

2006-03-07

2006-03-07

Perkey, W. B. (Department: 2851)

Optics: image projectors

Temperature control

Blower

C353S061000, C348S748000

Reexamination Certificate

active

07008062

ABSTRACT:
An exhausting structure used in a rear projection TV has a ventilating chamber inside a casing of the TV to separate an optical engine from the casing. A fan is mounted in the ventilating chamber near the optical engine to ventilate the heat from the inside of the TV via a conduit and an outlet. The fan is isolated from outside of the TV to reduce any noise generated from the fan.

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patent: 2001/0022650 (2001-09-01), Ono
patent: 2002/0008852 (2002-01-01), Onishi et al.
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patent: 443504 (2001-08-01), None
patent: 454889 (2001-09-01), None
patent: 458304 (2001-10-01), None
patent: 511721 (2002-11-01), None

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