发明名称 CHOKE COIL
摘要 PROBLEM TO BE SOLVED: To provide a choke coil which performs magnetic separation between coils without using a shield member.SOLUTION: A choke coil includes: an integrally molded soft magnetic core 1 having a first closed magnetic circuit and a second closed magnetic circuit sharing a coupling part 100; a first coil 31; and a second coil 31. The first coil 31 is constituted so as to circulate around a central core part of the first closed magnetic circuit. The second coil 32 is constituted so as to circulate around a central core part of the second closed magnetic circuit. A winding shaft of the first coil 31 and a winding shaft of the second coil 32 are orthogonal to each other, and the winding shaft of the first coil 31 is made to be a choke coil directed to the central part of the second oil 32.
申请公布号 JP2014082342(A) 申请公布日期 2014.05.08
申请号 JP20120229532 申请日期 2012.10.17
申请人 NEC TOKIN CORP 发明人 SAITO YOSHITAKA;ITAYA MICHITAKA;HAYASAKA SHUICHI;HARADA KIMIKI
分类号 H01F17/04;H01F27/24;H01F27/28;H01F27/32;H01F37/00 主分类号 H01F17/04
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