Data projector apparatus

Details Data projector apparatus Data projector apparatus

2005-09-06

2005-09-06

Dowling, William C. (Department: 2851)

Optics: image projectors

Temperature control

C353S057000

Reexamination Certificate

active

06939010

ABSTRACT:
A light source, a device, a fan, a board part, and the like are arranged at their respective predetermined positions within a housing of a data projector apparatus. The light source and the device are arranged closer to the front panel. The board part is arranged on the rear side that is opposite to the front panel. The fan is arranged between the light source and the board part. An air intake port is formed on the side of housing for taking air into the housing. An air exhaust port is formed at the front panel for exhausting the air within housing. An aluminum tape member is attached on the backside of the front panel. The aluminum tape member is provided with a plurality of openings. A data projector device can thus be obtained in which an excessive temperature rise at the front panel is prevented.

REFERENCES:
patent: 6398366 (2002-06-01), Hara et al.
patent: 2000-035614 (2000-02-01), None
patent: 20001-330818 (2001-11-01), None
patent: 2002-148716 (2002-05-01), None
patent: 2002-214703 (2002-07-01), None
Concise Statement of Relevance (1 pg.).
Japanese Search Report dated May 1, 2003 (5 pgs.).
Patent Abstracts of Japan; Publication No. 2002-148716 dated May 22, 2002 (2 pgs.).

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