Light-beam projecting device
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United States of America Patent
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Nov 23, 1999
Grant Date -
N/A
app pub date -
Mar 19, 1998
filing date -
Mar 20, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The projector includes a first light source for generating a light beam; a succession of functional assemblies for imparting special light effects to the light beam; an output mirror for deflecting the light beam in a controlled manner; a laser source for generating a laser beam; a controlled-deflection optical unit for controlled deflection of the laser beam; and a mirror for superimposing the laser beam on the light beam. The projector emits a light beam of predetermined color and shape, which may be directed in a controlled manner, and in which is visible a beam of greater intensity and predetermined color, by which to form writing or images on illuminated targets.
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