Image projector forming scrolling image
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United States of America Patent
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-
Mar 9, 2004
Grant Date -
N/A
app pub date -
Aug 24, 2001
filing date -
Aug 24, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An image projector includes a film assembly, motor, light source and lens. The film assembly includes a periscope having a first aperture, the film assembly being configured so as to mount a film to scroll in front of the first aperture of the periscope. The motor scrolls the film in front of the first aperture. The light source projects light through the periscope and portions of the film positioned in front of the first aperture of the periscope. The lens focuses the light projected through the film and the periscope.
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