Dynamic optical information storage or retrieval – Particular cabinet structure for optical media – Tray or drawer loading or ejecting
Reexamination Certificate
2004-06-21
2008-11-18
Chen, Tianjie (Department: 2627)
Dynamic optical information storage or retrieval
Particular cabinet structure for optical media
Tray or drawer loading or ejecting
Reexamination Certificate
active
07454765
ABSTRACT:
An optical disc drive including a clamping mechanism, which faces a turntable, supports a surface of a disc, and is rotated. The clamping mechanism includes a clamper, which has access to the disc by a magnetic force when a spindle motor has access to the disc so that the disc is not deviated from a mounting portion when clamping is not completely performed, and a return member, which allows the clamper to be spaced apart from the disc as the spindle motor is spaced apart from the disc.
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Cho Pil-Je
Huh Young-woo
Kim Chung-ung
Lee Kyu-hyeong
Chen Tianjie
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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