Projector device
AssigneeSanyo Electric Co., Ltd.
InventorTsuyoshi KAWANO
Life of this patent
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Abstract
A projector device including a light source, a plurality of panels for modulating light emitted from the light source in accordance with video information, the panels containing a liquid crystal panel and a plurality of polarizing panels arranged in parallel, an air blower for blowing air to the liquid crystal panel and the plurality of polarizing panels, a housing in which the light source, the liquid crystal panel, the polarizing panels and the air blower are mounted, and a turbulence promoting member for disturbing an air stream flowing between two adjacent panels is provided at an upstream position of the air stream in a gap between the two adjacent panels so as to extend in a direction perpendicular to the air stream.
Claims6
A projector device comprising:
- a light source;
- a plurality of panels for modulating light emitted from the light source in accordance with video information, the panels containing a liquid crystal panel and a plurality of polarizing panels arranged in parallel;
- an air blower for blowing air to the liquid crystal panel and the plurality of polarizing panels;
- a housing in which the light source, the liquid crystal panel, the polarizing panels and the air blower are mounted;
- and
- a turbulence promoting member for disturbing an air stream flowing between two adjacent panels is provided at an upstream position of the air stream in a gap between the two adjacent panels so as to extend in a direction perpendicular to the air stream.
Dependencies are inferred from the claim text.