| 发明名称 |
STATIC MAGNETIC WAVE DEVICE WITH ATTENUATING MEANS AND METHOD OF FABRICATING SAME |
| 摘要 |
The invention relates to bulk or surface magnetostatic wave devices. The invention provides in the ferrimagnetic substrate of such a device, at least one area with absorption increased by a treatment consisting in local sanding of the substrate or its support to produce several defects by the impact of abrasive particles. The invention is applicable to magnetostatic wave lines and filters. |
| 申请公布号 |
JPS561600(A) |
申请公布日期 |
1981.01.09 |
| 申请号 |
JP19800076523 |
申请日期 |
1980.06.05 |
| 申请人 |
THOMSON CSF |
发明人 |
JIERAARU BUORIYUE;DANIERU KOOAN |
| 分类号 |
H05K9/00;G10K11/36;H01P1/215;H01P3/00;H01P7/00;H01P11/00;H03H2/00;H03H3/007;H03H3/08;H03H9/22;H03H9/30 |
主分类号 |
H05K9/00 |
| 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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