发明名称 |
High frequency circuit shielding structure having tuning coils double shielded |
摘要 |
An assembly structure of a high frequency circuit apparatus including at least one first high frequency circuit block; a metallic chassis on which said first high frequency circuit block is disposed; a second high frequency block formed by placing a high frequency circuit element inside a metallic case having one of its surfaces opened; and a shield case having one of its surfaces opened and divided into compartments by shield plates shielding said high frequency circuit blocks from one another; said second high frequency circuit block being fitted to said metallic chassis in such a fashion that the open surface thereof is sealed by said metallic chassis; said shield case being fitted to said metallic chassis in such a fashion that said compartments thereof separate said high frequency circuit blocks from one another.
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申请公布号 |
US4494095(A) |
申请公布日期 |
1985.01.15 |
申请号 |
US19820430981 |
申请日期 |
1982.09.30 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
NOJI, TASUKU;HIYAMA, TORAO |
分类号 |
H05K7/06;H05K9/00;(IPC1-7):H04B1/08;H05K5/04 |
主分类号 |
H05K7/06 |
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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