发明名称 High-frequency swinging choke
摘要 A high-frequency swinging choke has at least two rod cores arranged next to one another in the longitudinal direction. The rod cores each have at least one winding. The windings are connected in series.
申请公布号 US9019042(B2) 申请公布日期 2015.04.28
申请号 US201013148466 申请日期 2010.02.09
申请人 Epcos AG 发明人 Roellgen Bernhard;Cardarelli Herbert-Maurizio
分类号 H03H7/01;H01F17/04;H01F41/12;H01F3/10;H01F27/34 主分类号 H03H7/01
代理机构 Slater & Matsil, L.L.P. 代理人 Slater & Matsil, L.L.P.
主权项 1. A high-frequency swinging choke, comprising: at least two rod cores arranged next to one another in a longitudinal direction, each rod core having at least one winding, wherein the at least one winding of each rod core are connected in series and wherein the swinging choke has a closed magnetic circuit with at least one air gap arranged outside the at least one winding, wherein the at least one air gap is divided into at least two partial air gaps near winding-free ends of the at least two rod cores, wherein the at least two rod cores are arranged such that the winding free ends of the at least two rod cores are spaced apart from each other, wherein a magnetic field of the closed magnetic circuit is guided in the at least two rod cores such that the magnetic field exits from a first winding free end of a first rod core of the at least two rod cores in a first partial air gap and enters from the first partial air gap in a second winding free end of a second rod core of the at least two rod cores.
地址 Munich DE