Image projector forming rotating image
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 19, 2002
Grant Date -
Jun 13, 2002
app pub date -
Dec 11, 2000
filing date -
Dec 11, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image projector including a film assembly, a motor, a light source, and a lens. The film assembly mounts a plurality of films such that the film assembly secures a first film of the plurality of films in a stationary position with respect to the film assembly and rotatably secures, with respect to the film assembly, a second film. The motor rotates the second film. The light source projects light through the plurality of films. The lens focuses the light projected through the plurality of films. The light projected through the plurality of films and the lens forms an image having a stationary portion and a rotating portion.
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