发明名称 巻線型コイル
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a winding coil with which mounting failure does not occur, and cracking or chipping does not occur after mounting. <P>SOLUTION: A winding coil 100 includes: a core 1 successively formed with inside collar portions 1b, groove portions 1d, and outside collar portions 1c on both sides of a winding core portion 1a; a coil 2 having both side portions 2a wound around the groove portions 1d; and an electrode 3. A distance from a bottom surface of the groove portion 1d to an outside surface opposing to a mounting substrate of the outside collar portion 1c is smaller than a distance from the bottom surface of the groove portion 1d to an outside surface opposing to the mounting substrate of the inside collar portion 1b, and a tapered part T1 is formed from the groove portion 1d to an outside surface opposing to the mounting substrate of the inside collar portion 1c. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5838614(B2) 申请公布日期 2016.01.06
申请号 JP20110142002 申请日期 2011.06.27
申请人 株式会社村田製作所 发明人 犬伏 宗和
分类号 H01F17/04;H01F27/29 主分类号 H01F17/04
代理机构 代理人
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