Objective lens focus assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 17, 1999
Grant Date -
N/A
app pub date -
Dec 24, 1997
filing date -
Dec 24, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A modified objective lens focus assembly of a night vision image intensif monocular for providing focus control travel adjustment that has substantially free movement for a full range of travel. The focus ring and lock ring are cemented together as one subassembly which is then cemented to the monocular housing. The objective cell is then rotational within the assembly without use of separate focus ring and lock ring.
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Cited Art Landscape
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