METHOD FOR MANUFACTURING CHOKE COIL, CHOKE COIL AND ELECTRICAL ASSEMBLY COMPRISING THE CHOKE COIL

    公开(公告)号:EP4068313A1

    公开(公告)日:2022-10-05

    申请号:EP21165453.8

    申请日:2021-03-29

    申请人: ABB Schweiz AG

    IPC分类号: H01F17/02 H01F37/00

    摘要: A choke coil comprising a conductor element (2) having a plurality of coil turns, a first terminal member (41) adapted for electrically connecting the choke coil to a first circuit terminal (61) of an electric circuit, and a second terminal member (42) adapted for electrically connecting the choke coil to a second circuit terminal (62) of the electric circuit. The first terminal member (41) is adapted to compensate lateral dimensional variance between locations of the first circuit terminal (61) and second circuit terminal (62), and the second terminal member (42) is adapted to compensate longitudinal dimensional variance between locations of the first circuit terminal (61) and second circuit terminal (62), wherein the lateral dimensional variance is perpendicular to a longitudinal direction of the choke coil extending between the first terminal member (41) and the second terminal member (42), and the longitudinal dimensional variance is parallel to the longitudinal direction.

    LAMINATED COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME
    5.
    发明公开
    LAMINATED COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME 审中-公开
    VERFAHREN ZU IHRER HERSTELLUNG LAMINIERTE SPULENKOMPONENTE

    公开(公告)号:EP2051263A1

    公开(公告)日:2009-04-22

    申请号:EP07706545.6

    申请日:2007-01-11

    IPC分类号: H01F17/00 H01F17/02 H01F41/04

    摘要: DC bias characteristics of an open magnetic circuit type layered coil component are improved.
    A layered coil component (1) includes a coil that is constructed by layering coil conductor patterns (5) and ceramic sheets. The ceramic sheets include a first ceramic sheet and a third ceramic sheet (4) having a permeability lower than the permeability of the first ceramic sheet. The third ceramic sheet (4) has an arrangement that is astride at least two of the coil conductor patterns (5) adjacent to each other in a layering direction, in a section including a coil axis of the coil (L).

    摘要翻译: 提高了开路磁路型层叠线圈部件的直流偏压特性。 层叠线圈部件(1)包括通过层叠线圈导体图案(5)和陶瓷片材而构成的线圈。 陶瓷片包括第一陶瓷片和第三陶瓷片(4),其具有比第一陶瓷片的导磁率低的透过率。 第三陶瓷片(4)在包括线圈(L)的线圈轴的部分中,具有在层叠方向上跨过彼此相邻的线圈导体图案(5)中的至少两个的布置。

    COIL PART AND METHOD OF PRODUCING THE SAME
    7.
    发明公开
    COIL PART AND METHOD OF PRODUCING THE SAME 审中-公开
    SPULENTEIL UND VERFAHREN ZU SEINER HERSTELLUNG

    公开(公告)号:EP1536434A1

    公开(公告)日:2005-06-01

    申请号:EP03766689.8

    申请日:2003-08-01

    IPC分类号: H01F17/02 H01F27/29 H01F41/04

    摘要: A coil component of the present invention has prismatic base body (1), copper plated layer (2) formed on the outer periphery of base body (1), coil section (3) that is formed by spirally grooving copper plated layer (2) and has linear section (3a) and groove (3b), exterior section (8) formed on coil section (3), and electrode section (9). Insulating coating layer (4) is disposed between copper plated layer (2) formed on the outer periphery of longitudinal section (1a) of base body (1) and exterior section (8). The copper plated layer of the coil section can be suppressed from being exposed at the surface of exterior section (8).

    摘要翻译: 本发明的线圈部件具有棱形基体(1),形成在基体(1)的外周的铜电镀层(2),由螺旋形切槽的镀铜层(2)形成的线圈部(3) 并具有形成在线圈部(3)上的直线部(3a)和槽(3b),外部部分(8)和电极部(9)。 绝缘涂层(4)设置在形成在基体(1)的纵向部分(1a)的外周上的铜镀层(2)和外部部分(8)之间。 可以抑制线圈部分的镀铜层暴露在外部部分(8)的表面。

    Low loss spiders and air core reactor incorporating the same
    8.
    发明公开
    Low loss spiders and air core reactor incorporating the same 失效
    Luftdrosselspule mit eingebauten,verlustarmen Sternhaltern。

    公开(公告)号:EP0084412A1

    公开(公告)日:1983-07-27

    申请号:EP83300056.5

    申请日:1983-01-06

    IPC分类号: H01F39/00 H01F17/02 H01F5/02

    CPC分类号: H01F37/005 H01F27/306

    摘要: A low less composite spider arrangement for use in Inductive electrical equipment and an air core reactor incorporating the same in which a non-conductive or a conductive material having very low relative permeability and relatively high resistivity is used to fulfill the mechanical and structural requirements of the spider (3), and a relatively small amount of electrical conducting material, bonded to and preferably electrically isolated therefrom, is used to fulfill the electrical requirements of the spider.

    摘要翻译: 用于感应电气设备的低复合型蜘蛛装置和包含相同导电电气设备的空芯反应器,其中使用具有非常低的相对磁导率和相对高电阻率的非导电材料或导电材料来满足机械和结构要求 蜘蛛(3),并且相对少量的导电材料被结合并且优选地与其电隔离,用于满足蜘蛛的电气要求。