发明名称 NOISE FILTER, MULTISTAGE-CONNECTION LC FILTER, AND MEDICAL INSTRUMENT
摘要 A noise filter includes a plurality of inductor elements connected with one another in series. The inductor element includes a ring-shaped magnetic core, a winding wound around the magnetic core, and a ground terminal disposed between the magnetic core and the winding, the ground terminal being connected to a ground. The ground terminal includes a conductive part that surrounds at least a part of an outer periphery of the magnetic core.
申请公布号 US2016365192(A1) 申请公布日期 2016.12.15
申请号 US201615173277 申请日期 2016.06.03
申请人 NEC TOKIN Corporation 发明人 OHDAIRA Yusuke
分类号 H03H7/01;H01F27/24;H03H1/00;A61B90/00;H01F27/28;H01F27/02 主分类号 H03H7/01
代理机构 代理人
主权项 1. A noise filter comprising a plurality of inductor elements connected with one another in series, wherein each of the inductor elements comprises: a ring-shaped magnetic core; a winding wound around the magnetic core; and a ground terminal disposed between the magnetic core and the winding, the ground terminal being connected to a ground, and the ground terminal comprises a conductive part that surrounds at least a part of an outer periphery of the magnetic core.
地址 Sendai-shi JP