Optics: image projectors – Temperature control – Blower
Reexamination Certificate
2005-03-29
2005-03-29
Mahoney, Christopher E (Department: 2851)
Optics: image projectors
Temperature control
Blower
C353S060000
Reexamination Certificate
active
06871960
ABSTRACT:
Disclosed is a cooling system for a projector which is capable of more quickly exhaust the hot air generated in the interior of the projector. A cooling system for a projector comprising a suction fan placed at the top of a synthesizing system of the projector, a fan guide fastened at a surface between the top of the synthesizing system and the bottom of the suction fan, the fan guide having a configuration in which one end is shorter the other so that the suction fan is place in a incline position to allow the hot air to be rapidly exhausted.
REFERENCES:
patent: 6007205 (1999-12-01), Fujimori
patent: 6513936 (2003-02-01), Ishiwa et al.
patent: 6572231 (2003-06-01), Watanabe
patent: 09-113998 (1997-02-01), None
patent: 10-020400 (1998-01-01), None
patent: 11-295814 (1999-10-01), None
patent: 11-295815 (1999-10-01), None
Fleshner & Kim LLP
LG Electronics Inc.
Mahoney Christopher E
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