发明名称 |
MAGNETIC RECORDED PATTERN READING DEVICE |
摘要 |
PURPOSE:To clearly and definitely read magnetically recorded pattern with a transparent material such as prism, by providing a magnetic thin film having an easy-to magnetize axis in a direction perpendicular to the film surface. |
申请公布号 |
JPS5250219(A) |
申请公布日期 |
1977.04.22 |
申请号 |
JP19750125357 |
申请日期 |
1975.10.20 |
申请人 |
KOKUSAI DENSHIN DENWA CO LTD |
发明人 |
IMAMURA OSATAKE;MIMURA MASANORI;KOBAYASHI TOSHIHIKO |
分类号 |
G11B11/10;G11B11/105;G11C13/06 |
主分类号 |
G11B11/10 |
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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