| 发明名称 |
MULTISTAGE TRACKING SYSTEM |
| 摘要 |
<p>A multistage tracking system for an optical disk used in recording, storing and transmitting data and the like. The tracking system using a movable sled with objective lens for coarse tracking of individual tracks on the disk and a stationary tilting mirror providing fine tracking on a selected track.</p> |
| 申请公布号 |
CA1263748(A) |
申请公布日期 |
1989.12.05 |
| 申请号 |
CA19870531878 |
申请日期 |
1987.03.12 |
| 申请人 |
LASER MAGNETIC STORAGE INTERNATIONAL COMPANY |
发明人 |
JANSSEN, PETER J.M.;JANSEN, GERARDUS L.M. |
| 分类号 |
G02B26/10;G11B7/085;G11B7/09;(IPC1-7):G11B7/08;G11B7/095 |
主分类号 |
G02B26/10 |
| 代理机构 |
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代理人 |
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