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DISC CLAMPER AND A DISC DRIVE ADOPTING SAME DISC CLAMPER, CAPABLE OF PERFORMING STABLE AND SMOOTH DISC CLAMPING AND RELEASING, AND REDUCING VIBRATION OF DISC
DISC CLAMPER AND A DISC DRIVE ADOPTING SAME DISC CLAMPER, CAPABLE OF PERFORMING STABLE AND SMOOTH DISC CLAMPING AND RELEASING, AND REDUCING VIBRATION OF DISC
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机译:碟片钳和采用相同碟片钳的碟片驱动器,能够执行稳定和平滑的碟片钳和释放,并减少碟片的振动
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摘要
PURPOSE: A disc clamper and a disc drive adopting the disc clamper are provided to form air flow, operated as an additional disc clamping force, when a disc is rotated so that a disc clamping state is stably maintained and a disc slip or vibration is checked at a high speed. CONSTITUTION: The apparatus comprises a main body, magnetic members, an impeller, and a speed reducer(170). The main body, liftable, is installed at an upper part of a turntable. The magnetic members are installed on both the main body and the turntable, and make both close to each other by the magnetic force. The impeller, installed on an upper face of the main body, flow air from a center to an edge. The speed reducer(170), facing the impeller, reduces a speed of the air flow generated by the impeller.
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