发明名称 |
Head driving device having a plurality of pins arranged for engagement with lead screw |
摘要 |
A head driving device comprises a head arranged to record or reproduce information on or from a rotating disk-shaped recording medium, a head carriage arranged to carry the head and to be movable in a radial direction of the recording medium, a guide bar arranged to movably support the head carriage, a lead screw arranged to drive the head carriage, a motor arranged to drive and rotate the lead screw, and a plurality of lead pins fixed to the head carriage and arranged to engage a lead groove formed in the lead screw.
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申请公布号 |
US5535076(A) |
申请公布日期 |
1996.07.09 |
申请号 |
US19930132752 |
申请日期 |
1993.10.06 |
申请人 |
CANON DENSHI KABUSHIKI KAISHA |
发明人 |
KAMIOKA, NORIAKI;HOSHI, AKIO |
分类号 |
G11B21/02;G11B21/08;(IPC1-7):G11B5/55 |
主分类号 |
G11B21/02 |
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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