Line light source
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United States of America Patent
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Jul 23, 1991
Issued Date -
N/A
app pub date -
Aug 11, 1989
filing date -
Apr 10, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for producing a pixel-modulated line light source from a point light source in which a fiber optic bundle formed of individual fibers arranged in a cylindrical array forming a tip at one end and having the individual fibers spread to a substantially flat line of fibers at the other end optically coupled with an optical shutter means which is constructed of an array of aperture cells disposd in a straight line region aligned with the flat line of fibers. The transmissivity of the aperture cells is individually controllable by electrical signals.
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