发明名称 |
Irreversible circuit element |
摘要 |
A magnetic yoke also serves as a case for an irreversible circuit element. The magnetic yoke has a surface which is covered with such a high-conductivity metal coating film that an electric resistivity is 5.5 mu OMEGA cm or less. Thereby, a signal energy is efficiently maintained. An input signal is transmitted to an output terminal with less loss.
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申请公布号 |
US5900789(A) |
申请公布日期 |
1999.05.04 |
申请号 |
US19970898834 |
申请日期 |
1997.07.23 |
申请人 |
HITACHI METALS, LTD. |
发明人 |
YAMAMOTO, SHINJI;ICHIKAWA, KOJI |
分类号 |
H01P1/32;H01P1/383;H01P1/387;(IPC1-7):H01P1/383 |
主分类号 |
H01P1/32 |
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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