发明名称 |
Electromagnetically anechoic chamber and shield structures therefor |
摘要 |
The present invention relates to an electromagnetically anechoic chamber for EMC (Electromagnetic Compatibility) tests of electronic devices. The floor, ceiling and side wall of the anechoic chamber have panels of electromagnetic wave absorber having many ferrite tiles, and shield members comprising double layered shield members of copper sheets and iron sheets for absorbing and reflecting the foreign electromagnetic wave.
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申请公布号 |
US5134405(A) |
申请公布日期 |
1992.07.28 |
申请号 |
US19890315926 |
申请日期 |
1989.02.27 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
ISHIHARA, KATSUO;TOMIYAMA, YOSHIO |
分类号 |
G01R31/26;C01G49/00;G01R29/10;H01F1/10;H01L21/02;H01L21/66;H01Q17/00;H05K9/00 |
主分类号 |
G01R31/26 |
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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