发明名称 |
Power transmitting device for stepping motor and disk drive provided with the same |
摘要 |
A power transmitting device for a stepping motor comprises: a stepping motor commonly serving as a power source for a pickup moving mechanism of a light load and a power source for a disk transferring mechanism of a heavy load; switching mechanism for a switching path for transmitting the power from the motor between the first path, via which the power is transmitted to the pickup moving mechanism, and a second path, via which the power is transmitted to the disk transferring mechanism via power transmitting gear mechanisms; and transmission prohibiting mechanism for prohibiting the transmission of the power from the stepping motor to the disk transferring mechanism at the beginning of the power transmission via the second path.
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申请公布号 |
US2004032818(A1) |
申请公布日期 |
2004.02.19 |
申请号 |
US20030464628 |
申请日期 |
2003.06.18 |
申请人 |
TOYAMA YASUNARI;KAMBAYASHI MAKOTO;YAMAUCHI YOUTAROU |
发明人 |
TOYAMA YASUNARI;KAMBAYASHI MAKOTO;YAMAUCHI YOUTAROU |
分类号 |
F16H1/20;F16H25/24;F16H37/06;G11B7/085;G11B17/04;G11B17/051;G11B21/02;H02K7/116;(IPC1-7):G11B17/30 |
主分类号 |
F16H1/20 |
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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