Motor with a chucking device for detachably holding a disk...

Details Motor with a chucking device for detachably holding a disk... Motor with a chucking device for detachably holding a disk...

2011-08-02

2011-08-02

Miller, Brian E (Department: 2627)

Dynamic optical information storage or retrieval

Dynamic mechanism optical subsystem

Optical storage medium support

Reexamination Certificate

active

07992160

ABSTRACT:
In a motor including a chucking device for detachably holding a disk, the chucking device has a center case to which a central opening of the disk is inserted; resilient members received within the center case; and claw members for holding the disk in place. Each of the claw members has a claw portion having a disk holding surface for holding the disk in place and a pair of wing portions extending radially inwardly from the claw portion. Further, each of the wing portions has a spherical contact surface contacting with a underlying part arranged axially below the wing portions.

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Chinese Office Action dated Aug. 21, 2009, issued in Chinese Patent Application No. 200810087511.6.

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