发明名称 Noise filter and electronic apparatus comprising this noise filter
摘要 In a noise filter having a large impedance in a common mode, a first conductor and a second conductor provided on first magnetic sheets and have spiral shapes of plural turns and spaced from each other for avoiding short-circuit. The first conductor is provided inside the spiral shape of the second conductor. The other end of the first inner conductor is located adjacent to the other end of the second inner conductor. The respective other ends of the first inner conductor and the second inner conductor on the magnetic sheet are connected at the respective other ends to first and second conductors provided on another magnetic sheet.
申请公布号 US6853267(B2) 申请公布日期 2005.02.08
申请号 US20030466097 申请日期 2003.07.10
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 CHIBA HIRONOBU;OISHI KAZUO;URIU EIICHI;ORITA TAKESHI;NAKAYAMA SHOGO;MATSUMURA KAZUTOSHI;MOTOMITSU HIRONORI;SHINKAI ATSUSHI;WASHIZAKI TOMOYUKI
分类号 H01F17/00;H03H1/00;(IPC1-7):H03H7/01;H03H7/09 主分类号 H01F17/00
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