发明名称 積層型インダクタ素子の製造方法
摘要 <p><P>PROBLEM TO BE SOLVED: To solve the problem that when a coil conductor formed in the interior of a laminate-type inductor element is made thick, the coil conductor may undesirably be deformed, and an appropriate close contact state between magnetic layers cannot be obtained in a laminate step, and displacement may occur during lamination. <P>SOLUTION: In order to form a coil conductor 51, firstly, a coil peripheral edge 53 is formed on a ceramic green sheet 52 by using conductive paste. An insulation layer 54 is then formed in a region extending outside the coil peripheral edge 53 on the ceramic green sheet 52 by using ceramic paste. Via-hole conductors 55 and 56 extending through the ceramic green sheet 52 are then formed. A coil main part 57 is then formed inside the coil peripheral part 53 in a region surrounded by the insulation layer 54 on the ceramic green sheet 52 by using conductive paste. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5691821(B2) 申请公布日期 2015.04.01
申请号 JP20110109135 申请日期 2011.05.16
申请人 发明人
分类号 H01F41/04;H01F17/00 主分类号 H01F41/04
代理机构 代理人
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