发明名称 |
SHIELD PLATE |
摘要 |
An object of the present invention is to provide a shield plate of a type suppressing influences to be caused by electromagnetic waves to an acceptable level so as to protect electric devices therefrom. A shield plate of a type suppressing unwanted emission by cutting off direct electromagnetic waves directly reaching a part susceptible thereto after emitted from a source of the unwanted emission or indirect electromagnetic waves reaching the part after reflected or diffracted. The shield plate includes a main part cutting off the direct electromagnetic waves by being provided between the source and susceptible part, a top part blocking the direct electromagnetic waves and partially cutting off the indirect electromagnetic waves by extending from an upper end of the main part, and a side part blocking the direct electromagnetic waves and partially cutting off the indirect electromagnetic waves by extending from a side end from the main part.
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申请公布号 |
CA2289405(A1) |
申请公布日期 |
2000.05.12 |
申请号 |
CA19992289405 |
申请日期 |
1999.11.12 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
OHORI, TOMOHIRO;WASHIO, NOBUHIKO;ISO, KATSUHIRO |
分类号 |
H04N5/44;H04N5/64;H05K9/00;(IPC1-7):H05K9/00 |
主分类号 |
H04N5/44 |
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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