发明名称 |
A device for reducing the electromagnetic wave of a mobile communication terminal |
摘要 |
An electric wave-reducing device in an antenna of a mobile communication terminal comprising an electromagnetic wave absorber (300) installed at the exterior of the metal rod (101) of a helical antenna(103), wherein an electromagnetic wave absorber (300) has the upper portion as a form of a cylinder having a big diameter, the lower portion as a form of a cylinder having a small diameter, and a through bore formed at the central portion, thereby said metal rod (101) being inserted at the through bore.
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申请公布号 |
NZ525603(A) |
申请公布日期 |
2004.11.26 |
申请号 |
NZ20010525603 |
申请日期 |
2001.02.12 |
申请人 |
EUNG-SOON CHANG |
发明人 |
CHANG, EUNG-SOON;KIM, YOUN-MYUNG;RA, CHANG-HO |
分类号 |
H05K9/00;H01Q1/24;H01Q1/52;H01Q17/00;(IPC1-7):H01Q1/24;H04B1/38 |
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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