Image projector
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United States of America Patent
Stats
-
Oct 31, 1995
Grant Date -
N/A
app pub date -
Sep 7, 1994
filing date -
Sep 16, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image projector for obtaining a full color and cooling a lamp and the LCD, including a lamp for generating parallel light, an image displaying device for displaying a video signal, a rotating shaft rotatably disposed at the projector body, a steamboat paddle wheel-shaped color filter, disposed in such a way of receiving visual rays from the lamp onto its surface, for passing through light with a selected bandwidth having a predetermined wavelength such as Red, Green, Blue as well as simultaneously substantially cooling the image displaying device by fanning action; and a projection lens for forming an image displayed onto the image displaying device and onto a screen.
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Family
International Classification(s)
Cited Art Landscape
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