Optical pickup actuator and optical recording and/or reproducing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jan 5, 2010
Grant Date -
Jun 22, 2006
app pub date -
Dec 20, 2005
filing date -
Dec 22, 2004
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An optical pickup actuator comprises a lens holder having an object lens which focuses a laser beam onto an optical information storage medium mounted thereon. In the optical pickup actuator the lens holder is movably supported by a support member with respect to a base. The optical pickup actuator also comprises a magnetic circuit to drive the lens holder in a focusing direction and a tilt direction independently.
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