| 摘要 |
The present invention relates to a supporting device for minimizing physical shocks, vibrations and noise of a hard disk drive and more particularly to a hard disk drive in which a supporting device having a damper is installed to protect data recorded on a disk from being lost and to protect the disk or the head from being damaged due to the physical shocks, vibrations and noise. A supporting device for minimizing the physical shocks, vibrations and noise in a hard disk drive having a disk rotating at high speed by the driving of a spindle motor, and a head assembly including an actuator and a magnetic head for writing and reading data recorded in the individual tracks of the disk, and a plate having a substantially same thermal expansion coefficient as that of a base body fixed to the shaft of the spindle motor, a pivot supporting the head assembly, and a damper attached to an upper portion of the plate, for damping the physical shocks, vibrations and noise.
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