| 摘要 |
A vibration damper device for a disk drive which is equipped in a desktop computer or image reproducing apparatus and which includes a pick-up unit having a pick-up. A pick-up supporting unit has an upper supporting member and a lower supporting member positioned above and below the pick-up unit. The vibration damper has the pick-up unit fixed on its outer circumferential surface and a plurality of contact protrusions are formed on at least one surface among the upper surface and the lower surface attached to the pick-up unit supporting unit. A hole is formed in the vibration damper, and contact ribs are formed inside the hole to attenuate vibration generated in the disk drive efficiently, thereby minimizing vibrations transmitted to the outside.
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