Projection system employing a screen with moving water
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United States of America Patent
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May 4, 2004
Grant Date -
Oct 9, 2003
app pub date -
Apr 4, 2002
filing date -
Apr 4, 2002
priority date (Note) -
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Abstract
The present invention is directed a projection system that produces a visual special effect. In one embodiment, the system includes a projector, a translucent projection substrate, a flow disturbance structure associated with one side of the substrate, and a water system for distributing water over the side of the substrate with which the flow disturbance structure is associated.
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