| 发明名称 |
SYSTEM FOR DETCTING ABRASIONS ON MAGNETIC RECORDING MEDIUM |
| 摘要 |
PURPOSE:To prevent inappropriate recording and playback caused by abrasion by detecting abrasions on a redording medium which are caused by a cutter permitting the recording medium to be worn more rapidly than by a head. |
| 申请公布号 |
JPS5246802(A) |
申请公布日期 |
1977.04.14 |
| 申请号 |
JP19750122337 |
申请日期 |
1975.10.09 |
| 申请人 |
FUJITSU LTD |
发明人 |
TAWARA KIYONORI;NISHIMURA MASAHIRO |
| 分类号 |
G11B5/84;G11B5/00;G11B5/012;G11B33/10 |
主分类号 |
G11B5/84 |
| 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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