Imaging system
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United States of America Patent
Stats
-
Mar 1, 1988
Issued Date -
N/A
app pub date -
Feb 20, 1987
filing date -
Jul 3, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Optical systems for imaging activated pixels of a linear cantilever beam light valve (14) on a receptor or screen (24) are disclosed. The systems include a light source (12), a condenser lens (16) and pupil mask (26) forming a beam (32) from the output of the light source (12), a relay lens (18) for the beam (32) to image the pupil mask (26) onto the linear cantilever beam light valve (14), and an imaging lens (22) with an optional iris diaphragm (50) for imaging the portion of the beam (32) reflected from activated pixels of the light valve (14) onto the receptor or screen (24) while blocking the portion of the beam (32) reflected or diffracted from the remainder of the light valve (14).
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Cited Art Landscape
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