发明名称 |
Rotation balance control mechanism controlling a rotation balance of a rotary head drum apparatus |
摘要 |
A rotation balance control mechanism controlling a rotation balance of a rotary head drum apparatus comprising a fixed drum and a rotary drum and a drum motor unit urging the rotary drum, the rotation balance control mechanism comprising a rotor plate mounted on a shaft mount of the drum motor, the rotor plate capable of mounting a balance weight for controlling the rotation balance of the rotary head drum apparatus.
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申请公布号 |
US6690550(B1) |
申请公布日期 |
2004.02.10 |
申请号 |
US19990461969 |
申请日期 |
1999.12.15 |
申请人 |
MITSUMI ELECTRIC CO., LTD. |
发明人 |
HASHIMOTO KATSUHIRO;HIRAMATSU MASATO |
分类号 |
G11B5/53;G11B5/588;G11B15/61;G11B21/04;G11B33/08;(IPC1-7):G11B21/04;G11B5/52;G11B21/18 |
主分类号 |
G11B5/53 |
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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