CAMERA ACTUATOR AND FOLDED ZOOM CAMERA MODULE INCLUDING SAME
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United States of America Patent
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Issued Date -
Nov 16, 2023
app pub date -
Aug 24, 2021
filing date -
Aug 24, 2021
priority date (Note) -
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Abstract
A camera actuator for realizing auto focusing control and zoom functions and a folded zoom camera module including the same. The camera actuator includes a housing, a driving unit being mounted in the housing and having a vibration shaft and a vibration generator, a movable part mounted so as to correspond to the driving unit and configured to be moved by a driving force, a friction moving part configured to be moved in a first direction on the vibration shaft, and a connecting part mutually connecting the friction moving part and the movable part. The connecting part includes a protrusion or a recess formed on a side surface portion of the friction moving part facing the movable part, and includes a recess or a protrusion formed on a side surface portion of the movable part so as to be engaged with the protrusion or the recess.
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