Optical Device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Sep 24, 2015
app pub date -
Mar 23, 2015
filing date -
Mar 24, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An optical device is provided wherein an image sensor is disposed on a base, a cam barrel is rotatably disposed on the base and has a first cam groove and a second cam groove, a first motor is connected to the cam barrel and drives the cam barrel rotating with respect to a first axis, a straight barrel is disposed on the base and within the cam barrel and has at least one straight groove and parallel to the first axis, a first lens frame is joined to the first cam groove via the straight groove, a second lens frame is movable on a rail which axially extends on inner surfaces of the straight barrel, a third lens frame is joined to the second cam groove via the straight groove and a second motor drives the second lens frame to move along the rail. The cam barrel rotates to drive the first lens frame and the third lens frame moving along the straight groove.
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