Dynamic information storage or retrieval – Dynamic mechanism subsystem – Specific detail of storage medium support or motion production
Reexamination Certificate
2006-04-25
2006-04-25
Psitos, A M (Department: 2653)
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Specific detail of storage medium support or motion production
C369S053180, C369S053450
Reexamination Certificate
active
07035197
ABSTRACT:
A disk drive capable of producing the effect of a balancer even in a variety of reproduction and recording speeds without causing problems owing to the balancer, comprising a balancer in which magnetic balls1movably accommodated inside a damper6cancel any imbalance amount of a disk5, and a detection section14provided near the clamper6to detect the behavior of the magnetic balls1.
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patent: WO 00/04541 (2000-01-01), None
patent: WO 00/04542 (2000-01-01), None
Akin Gump Strauss Hauer & Feld & LLP
Matsushita Electric - Industrial Co., Ltd.
Psitos A M
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