发明名称 |
ABSCHIRMUNG VON MOBILTELEFONEN |
摘要 |
The invention relates to a device shielding especially an electronic unit with a transmitter, such as a mobile phone, against electromagnetic radiation. The device includes a crystal and an winding/spiral, where the winding/spiral is wound with the crystal arranged in the middle. One end of the winding extends immediately adjacent the antenna of the electronic unit. The device includes also a second winding of ferromagnetic material and a metallic film. |
申请公布号 |
DE602004018122(D1) |
申请公布日期 |
2009.01.15 |
申请号 |
DE20046018122T |
申请日期 |
2004.04.02 |
申请人 |
ZWEIDORFF, HANNAH B.;BOZZINI, RENE |
发明人 |
MADSEN, KARSTEN FRANK RYE;ZWEIDORFF, HANNAH B.;BOZZINI, RENE;NEERGARD, PER JAN |
分类号 |
H01Q1/24;A61N1/16;H01Q17/00;H04B1/38;H05K9/00 |
主分类号 |
H01Q1/24 |
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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