Television – Video display – Projection device
Reexamination Certificate
2005-06-14
2005-06-14
Hsia, Sherrie (Department: 2614)
Television
Video display
Projection device
C348S744000, C353S061000, C353S057000
Reexamination Certificate
active
06906758
ABSTRACT:
Disclosed is a cooling structure for a projection television, which keeps the inside of the projection television clean and effectively cools the heated projection television. The cooling structure for the projection television comprises a heat blocking unit for separating a lamp system generating superheat from the sealed inner space, a cooling fan for forcibly cooling the heat generated by the synthesis system within the sealed inner space, the cooling fan being formed adjacent to the synthesis system, and a radiating unit for exhausting the heat of the inner space to the outside, the radiating unit being formed on the upper part of the housing.
REFERENCES:
patent: 6450646 (2002-09-01), Ono et al.
patent: 6805446 (2004-10-01), Arai et al.
Fleshner & Kim LLP
Hsia Sherrie
LG Electronics Inc.
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