发明名称 MAGNETIC CORE AND COIL COMPONENT
摘要 PROBLEM TO BE SOLVED: To provide a magnetic core which has such a constitution that is significantly improved in DC superimposing characteristic, is enhanced in miniaturization, resource conservation, and energy conservation, and is improved in industrial property and economic efficiency by easily realizing the automation of winding work, and to provide a coil component. SOLUTION: The magnetic core 1 which forms a closed magnetic circuit has a gap 3 and is composed of a soft magnetic material. The spacing W1 of the gap 3 on the inner ring side of the magnetic core is larger than the spacing W2 of the gap 3 on the outer ring side of the core (W1 >W2 ).
申请公布号 JP2002329617(A) 申请公布日期 2002.11.15
申请号 JP20010131253 申请日期 2001.04.27
申请人 NEC TOKIN CORP 发明人 SATO KUNINAGA;SATO YOSHIO
分类号 H01F27/24;H01F17/06;(IPC1-7):H01F27/24 主分类号 H01F27/24
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