Optical pickup device and method for manufacturing the same
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United States of America Patent
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Oct 22, 2013
Grant Date -
Jun 27, 2013
app pub date -
Sep 13, 2012
filing date -
Dec 21, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
The invention provides an optical pickup device that ensures complete curing of adhesive when a tilt adjusting holder is glued to an objective lens holder. The optical pickup device comprises: a light source; an objective lens for focusing light emitted from the light source onto an optical storage medium; a tilt adjusting holder to which to secure the objective lens; and an objective lens holder to which to glue the tilt adjusting holder. The objective lens holder includes: adhesive joint sections for securing the tilt adjusting holder to the objective lens holder using an adhesive; a seat section on which the tilt adjusting holder abuts; and adhesive anti-overflow pockets, located between the adhesive joint sections and the seat section, for receiving the adhesive when the adhesive flows from the adhesive joint sections.
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