发明名称 CHIP INDUCTOR AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a chip inductor, where a board is hardly warped, a coil conductor and interlayer insulating layers are hardly separated, cracking hardly occurs in the board, a production process can be simplified, and a manufacturing cost can be reduced even if the laminated layers are increased in number. SOLUTION: Coil conductors 11, 12 and 15, 16 are electrically connected together through the intermediary of interlayer insulating layers 13 and 14 where viahole electrodes are provided to form a first coil unit 3 and a second coil unit 4 on the first and second main surface, 2a and 2b, of a board 2 respectively for the formation of an inductor 1.
申请公布号 JP2003059720(A) 申请公布日期 2003.02.28
申请号 JP20010241113 申请日期 2001.08.08
申请人 MURATA MFG CO LTD 发明人 TONAMI YOSHIYUKI
分类号 H01F41/04;H01F17/00;H01F17/02;(IPC1-7):H01F17/00 主分类号 H01F41/04
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