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.
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
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