Dynamic optical information storage or retrieval – Dynamic mechanism optical subsystem – Optical storage medium support
Reexamination Certificate
2009-04-07
2011-10-25
Pham, Ly D (Department: 2827)
Dynamic optical information storage or retrieval
Dynamic mechanism optical subsystem
Optical storage medium support
C720S695000
Reexamination Certificate
active
08046786
ABSTRACT:
A spindle motor includes a base plate, a stator, and a rotor. The base plate has a plurality of air-guiding holes. The stator includes a bearing portion and a plurality of coil portions. The bearing portion is fixed on the base plate. The coil portions are connected to and surrounded the bearing portion, and are disposed above the air-guiding holes. The rotor is rotatably mounted to the bearing portion and disposed adjacent the coil portions.
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Fan Chung-Chou
Ho Chun-Lung
Wang Wen-Hong
Yeh Shih-Lin
Jianq Chyun IP Office
Pham Ly D
Philips & Lite-On Digital Solutions Corporation
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