发明名称 |
OPTICAL DISK DRIVE APPARATUS, BALANCER FOR OPTICAL DISK DRIVE APPARATUS, MOTOR FOR OPTICAL DISK DRIVE APPARATUS, AND CLAMPER FOR OPTICAL DISK DRIVE APPARATUS |
摘要 |
A disk drive which suppresses undesired vibration caused by the imbalance of a disk that is loaded and transfers the disk at a high speed. The disk drive contains a plurality of balls (24) or a liquid (26) in a hollow annular portion (23) to constitute a balancer. The balancer rotates together with the disk to suppress vibration that generates when an imbalanced disk rotates at a high speed.
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申请公布号 |
KR20050072159(A) |
申请公布日期 |
2005.07.11 |
申请号 |
KR20027005373 |
申请日期 |
2002.04.26 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MASAKI KIYOSHI;MIHARA KAZUHIRO;YOSHIDA SHUICHI;FUKUYAMA SACHIO;URAYAMA NORIAKI;KIKUGAWA MASAAKI |
分类号 |
F16F15/36;G11B17/028;G11B19/20;G11B33/08;(IPC1-7):G11B19/20 |
主分类号 |
F16F15/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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