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US 2011/0029994 A1Published application
Optical disk drive device
OwnerShunghun Wooinventor
Life of this patent
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Abstract
Disclosed herein is an optical disk drive device comprising an spindle motor rotating a turntable on which an optical disk is safely placed; a clamper adhering the optical disk to the turntable to clamp the optical disk into the turntable; and an upper case provided with a hollow part so opened as to make the clamper face the turntable, and a support part contacting and supporting the clamper as an edge of the hollow part, the support part being inclined against the turntable.
Claims8
An optical disk drive device comprising:
- a spindle motor rotating a turntable on which an optical disk is safely placed;
- a clamper adhering the optical disk to the turntable to clamp the optical disk into the turntable;
- and
- an upper case provided with a hollow part so opened as to make the clamper face the turntable, and a support part contacting and supporting the clamper as an edge of the hollow part,
- wherein the support part is inclined against the turntable.
2 more elements
An optical disk drive device comprising:
- a deck installed with a spindle motor rotating a turntable on which an optical disk is safely placed;
- and
- an upper case adapted to support a clamper, the clamper clamping the optical disk into the turntable by adhering it to the turntable by magnetic force,
- wherein a first side corresponding to the lowermost stage of the clamper first faces the turntable when the deck starts ascending,
- the clamper is detached from the upper part case when the deck stops ascending, and
- the clamper is detached from the turntable by first contacting and interfering a second side, opposite to the first side, with the upper case, upon the descent of the deck.
3 more elements
Dependencies are inferred from the claim text.