| 发明名称 |
Air-cored coils for automatic SMD fitting |
| 摘要 |
For circuits into the GHz band, air-cored coils are required which can also be fitted using automatic SMD fitting machines and correspond to the dimensions of the SMD components.
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| 申请公布号 |
DE3615307(A1) |
申请公布日期 |
1987.11.12 |
| 申请号 |
DE19863615307 |
申请日期 |
1986.05.06 |
| 申请人 |
HUETTLINGER,JOHANN LEONHARD |
发明人 |
LEONHARD HUETTLINGER,JOHANN |
| 分类号 |
H01F17/02;H01F27/29;H01F27/32;H05K3/30;(IPC1-7):H01F17/02;H05K13/02 |
主分类号 |
H01F17/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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