DYNAMIC VIBRATION ABSORBING DEVICE, OPTICAL DISK DEVICE, AND METHOD FOR DECIDING CORRESPONDING NUMBER OF VIBRATIONS OF THE SAME

Title:

DYNAMIC VIBRATION ABSORBING DEVICE, OPTICAL DISK DEVICE, AND METHOD FOR DECIDING CORRESPONDING NUMBER OF VIBRATIONS OF THE SAME

Document Type and Number:

Japanese Patent JP3859633

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a dynamic vibration absorbing device capable of reducing costs without increasing the number of components, and an optical disk device using the same.
SOLUTION: A disk device 10 includes a casing 11 for supporting the entire disk device 10, a base chassis 12 on which a spindle motor 21 for rotating a disk is mounted, a dynamic vibration absorbing device 13 for absorbing the vibration of the base chassis 12, the casing 11, and a plurality of elastic bodies 14a to 14d for mutually supporting the base chassis 12 and the dynamic vibration absorbing device 13. The elastic bodies 14a to 14d support the base chassis 12 and the dynamic vibration absorbing device 13 by a common elastic body.

Inventors:

Toshio Saito
Hiroshi Oyama

Application Number:

JP2003366247A

Publication Date:

December 20, 2006

Filing Date:

October 27, 2003

Export Citation:

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