Lens drive device and optical lens assembly utilizing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 29, 1986
Grant Date -
N/A
app pub date -
Dec 13, 1983
filing date -
Dec 14, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lens drive mechanism comprising a lens mount, a basic barrel having a compartment defined therein for accommodating the lens mount for movement in a direction parallel to the optical axis, a pin member, and a generally semicircular cross-sectioned cam member mounted so as to cover the basic barrel for rotation about the optical axis and having a cam groove defined therein with the free end of the pin member engaged in the cam groove.
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Family
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Cited Art Landscape
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