发明名称 COIL COMPONENT AND MANUFACTURING METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To improve a Q value of a coil component to be used for various electronic equipment such as a cellular phone. SOLUTION: In order to achieve this purpose, the coil component is provided with a columnar supporter 3, a coil 6A provided on the surface of center portion of the supporter 3, and electrodes 4A provided on the surfaces of both ends of the supporter 3. The coil 6A has an upper layer 6AA and a lower layer (not shown). The conductivity of the lower layer (not shown) is equal to each of the conductivity of the electrode 4A, and the conductivity the electrode 4A is lower than the conductivity of the upper layer 6AA. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007012958(A) 申请公布日期 2007.01.18
申请号 JP20050193373 申请日期 2005.07.01
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 IBATA AKIHIKO;TOMITA HIROSHI
分类号 H01F27/00;H01F41/04 主分类号 H01F27/00
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