发明名称 |
LINEAR ACTUATOR FOR A DISK FILE |
摘要 |
A linear actuator for positioning the heads of a disk file relative to tracks on the disks employs a ceramic material having wear properties superior to steel in guide surfaces for guiding a head supporting carriage running on rotary bearings in contact with the guide surfaces. The preferred ceramic material is tetragonally stabilized zirconia. |
申请公布号 |
AU5050990(A) |
申请公布日期 |
1990.09.20 |
申请号 |
AU19900050509 |
申请日期 |
1990.02.26 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
NAME NOT GIVEN |
分类号 |
G11B21/02;F16C29/04;G11B5/55;G11B21/08;G11B33/00;H02K5/173;H02K41/035 |
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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