Fiber optic focusing device
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United States of America Patent
Stats
-
Apr 4, 1989
Grant Date -
N/A
app pub date -
Apr 21, 1987
filing date -
Apr 23, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fiber optic focusing device allows fine adjustment of the focal point along the optical axis without causing tilting of the focusing lens system. Roughly perpendicular setscrews engaging opposing inclined surface urge the lens system along the optical axis.
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Cited Art Landscape
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