发明名称 |
Head transfer actuator assembly used in a tape device with a head assembly given a bias in a radial direction of the lead screw |
摘要 |
In order to provide a head transfer mechanism capable of absorbing a play of a head assembly not only in a thrust direction but also in a radial direction as well as a head actuator assembly and a tape drive using the same, the head transfer mechanism comprises a lead screw with a thread ridge, a head elevation guiding member, a preload bushing arranged in a hollow opened portion of a head lift, and a compression coil spring for applying the head lift with a pressing force in an axial direction of the lead screw. The head elevation guiding member comprises as an integral structure a head lift on which the head assembly is mounted and a head guide having a thread groove engaged with the lead screw and serving to move the head lift up and down along a rotation center axis following the rotation of the lead screw. In the head elevation guiding member, the head assembly is given a biasing load in a radial direction of the lead screw.
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申请公布号 |
US6697229(B2) |
申请公布日期 |
2004.02.24 |
申请号 |
US20010970046 |
申请日期 |
2001.10.02 |
申请人 |
MITSUMI ELECTRIC CO., LTD.;BENCHMARK STORAGE INNOVATIONS, INC. |
发明人 |
TAMURA KAZUYA;JANSSEN CLARK |
分类号 |
G11B5/55;G11B5/584;(IPC1-7):G11B5/55 |
主分类号 |
G11B5/55 |
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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