发明名称 |
Magnetic head |
摘要 |
Amorphous metal alloys are employed in a magnetic head as core materials in the present invention. Such alloys are generally composed of M and Y, wherein M is at least one of Fe, Ni and Co and Y is at least one of P, B, C and Si. The amorphous metal alloys used are marked by a combination of the desirable properties of conventional permalloy with those of conventional ferrites.
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申请公布号 |
US4079430(A) |
申请公布日期 |
1978.03.14 |
申请号 |
US19760656864 |
申请日期 |
1976.02.10 |
申请人 |
TDK ELECTRONICS, CO., LTD. |
发明人 |
FUJISHIMA, HIROKI;OHYA, KAZUO |
分类号 |
H04R11/08;B32B15/01;G11B5/127;G11B5/147;G11B5/255;H01F1/14;H01F1/153;(IPC1-7):G11B5/14;G11B5/12 |
主分类号 |
H04R11/08 |
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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