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    • 4. 发明授权
    • Inductor core, an arrangement for a press, and a manufacturing method
    • 电感芯,印刷机构和制造方法
    • US09318254B2
    • 2016-04-19
    • US14115535
    • 2012-05-02
    • Ola AnderssonMats LarssonPeter Rauch
    • Ola AnderssonMats LarssonPeter Rauch
    • H01F27/24H01F27/30H01F27/29H01F27/255H01F17/04H01F41/02
    • H01F27/255H01F17/043H01F41/0246
    • Inductor core including: a base core portion having a first surface and an opposite second surface; an inner core portion extending from the first surface in a direction transverse to the first surface; an outer core portion extending, in the direction transverse to the first surface, from the first surface to an end surface of the outer core portion, the outer core portion at least partly surrounding the inner core portion, thereby forming a space around the inner core portion for accommodating a winding; wherein the first surface includes a recess for accommodating a connection portion of the winding, said recess extending at least a part of a distance between the inner core portion and the outer core portion, and wherein the outer core portion presents a slit extending from said end surface towards the recess, and wherein the second surface comprises a first protrusion oppositely arranged to the recess.
    • 电感芯,包括:具有第一表面和相对的第二表面的基底芯部分; 内芯部分,从横向于第一表面的方向从第一表面延伸; 外芯部分,在横向于第一表面的方向上从第一表面延伸到外芯部分的端表面,外芯部分至少部分地围绕内芯部分,从而形成围绕内芯部分的空间 用于容纳绕组的部分; 其中所述第一表面包括用于容纳所述绕组的连接部分的凹部,所述凹部延伸所述内芯部分和所述外芯部分之间的距离的至少一部分,并且其中所述外芯部分具有从所述端部延伸的狭缝 表面朝向凹部,并且其中第二表面包括与凹部相对设置的第一突起。
    • 5. 发明授权
    • Inductor core
    • 电感芯
    • US08860538B2
    • 2014-10-14
    • US13977874
    • 2011-12-22
    • Ola AnderssonLars-Olov Pennander
    • Ola AnderssonLars-Olov Pennander
    • H01F3/00H01F3/10H01F17/04H01F3/14
    • H01F3/00H01F3/10H01F3/14H01F17/045
    • According to one aspect, there is provided an inductor core including: an axially extending core member, an axially extending external member at least partly surrounding the core member, thereby forming a space around the core member for accommodating a winding between the core member and the external member, a plate member presenting a radial extension and being provided with a through-hole, wherein the core member is arranged to extend into the through-hole, wherein the plate member is a separate member from the core member and the external member and is adapted to be assembled with the core member and the external member, wherein a magnetic flux path is formed which extends through the core member, the plate member and the external member.
    • 根据一方面,提供了一种电感器芯,包括:轴向延伸的芯构件,至少部分地围绕所述芯构件的轴向延伸的外部构件,由此在所述芯构件周围形成用于容纳所述芯构件和所述芯构件之间的绕组的空间 外部构件,具有径向延伸部并且设置有通孔的板构件,其中所述芯构件布置成延伸到所述通孔中,其中所述板构件是与所述芯构件和所述外部构件分离的构件,以及 适于与芯构件和外部构件组装,其中形成延伸穿过芯构件,板构件和外部构件的磁通路径。