发明名称 ELECTROMAGNETIC WAVE ABSORBING MATERIAL AND ELECTROMAGNETIC WAVE ABSORBING POWDER
摘要 <P>PROBLEM TO BE SOLVED: To provide a technique which is innovative and exceptionally useful for capable of developing a hitherto unavailable and excellent electromagnetic wave absorbing action and for preventing an electromagnetic noise trouble in a highly effective manner. <P>SOLUTION: An electromagnetic wave absorbing material is formed by mixing a mixture material 1 having a magnetism with resin 2, wherein the mixture material 1 is constituted by forming a magnetic material 3 in a hollow shape having a hollow part 3a and a dielectric material 4 is provided at the hollow part 3a of this magnetic material 3. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007142369(A) 申请公布日期 2007.06.07
申请号 JP20060255416 申请日期 2006.09.21
申请人 NOC:KK 发明人 OGAWA SHIGERU;SUZUKI RYUICHI
分类号 H05K9/00;H01F1/00;H01F1/20;H01F1/36 主分类号 H05K9/00
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