发明名称 |
Search methods for recording media. |
摘要 |
<p>A method of position detection on a recording medium is performed by moving the recording medium alternately in normal and reverse directions while searching for a target position, and decreasing the transport speed of the recording medium with each change of direction. Immediately after the target position has been passed after a predetermined number of detections, a report signal of search completion is generated, thereby shortening the search time.</p> |
申请公布号 |
EP0323910(A2) |
申请公布日期 |
1989.07.12 |
申请号 |
EP19890300103 |
申请日期 |
1989.01.06 |
申请人 |
HEWLETT-PACKARD LIMITED;SONY CORPORATION |
发明人 |
INAZAWA, YOSHIZUMI C/O PATENTS DIVISION;MILTHORP, BRIAN C/O HEWLETT-PACKARD LIMITED;THOMPSON, BRUCE C/O HEWLETT-PACKARD LIMITED |
分类号 |
G11B15/087;G11B15/02;G11B27/10;G11B27/28;G11B27/30 |
主分类号 |
G11B15/087 |
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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