Lens moving apparatus with a bobbin comprising a groove and elastic members and camera module including the same
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United States of America Patent
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Sep 28, 2021
Grant Date -
Jul 9, 2020
app pub date -
Mar 20, 2020
filing date -
Mar 5, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.
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