MANUFACTURING METHOD OF COIL COMPONENT AND MANUFACTURING APPARATUS OF COIL COMPONENT

    公开(公告)号:EP3367401A1

    公开(公告)日:2018-08-29

    申请号:EP18156114.3

    申请日:2018-02-09

    发明人: TANAKA, Teruaki

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

    摘要: A manufacturing method of a coil component (10) for forming a coil-assembly body (20) in which a coil (40) is mounted on a magnetic-body core (30), comprising: inputting the coil-assembly body (20) and an admixture (200) containing a magnetic powder and a resin into a container (130, 132, 60, 300); applying pressure onto the admixture (200) which is inputted into the container (130, 132, 60, 300); depressurizing an air pressure of an environment, in which the admixture (200) is placed, to become a negative-pressure lower than the atmospheric pressure at least during the pressurizing; applying vibration onto the admixture (200) and filling the admixture (200) in the container (130, 132, 60, 300) at least during the depressurizing; and curing the resin contained in the admixture (200) for the integrated object of the admixture (200) and the coil-assembly body (20) which passed through the step of depressurizing and the step of applying vibration.

    TERMINAL PLATE MEMBER OF COIL COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT
    6.
    发明公开
    TERMINAL PLATE MEMBER OF COIL COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT 审中-公开
    线圈元件的端板部件和制造电子部件的方法

    公开(公告)号:EP3297005A1

    公开(公告)日:2018-03-21

    申请号:EP17187051.2

    申请日:2017-08-21

    摘要: A terminal plate member (100) on which a terminal (32) of a coil component (30) is mounted including: an annular frame (10) having an inner peripheral edge; a pair of extension members (15, 16) extending from the inner peripheral edge of the annular frame (10) toward an inner space of the annular frame member (10) in a first direction; and a deformable section (18, 22) provided in the annular frame (10) at proximal end (15b, 16b) of one of the pair of extension members (15, 16), the deformable section (18, 22) having a more easily deformable property than other sections of the annular frame (10) when force is applied. The deformable section (18, 22) is provided along at least an entire width, in a second direction, of the one of the pair of extension members (15, 16). The second direction is perpendicular to the first direction.

    摘要翻译: 一种端子板部件(100),其上安装线圈部件(30)的端子(32),包括:具有内周缘的环形框架(10) 从环状框架10的内周缘朝向环状框架部件10的内部空间沿第一方向延伸的一对延伸部件15,16, 和在所述一对延伸部件(15,16)中的一个的近端(15b,16b)处设置在所述环形框架(10)中的可变形部分(18,22),所述可变形部分(18,22) 当施加力时比环形框架(10)的其它部分容易变形。 所述变形部(18,22)沿着所述一对延伸部件(15,16)中的所述一个延伸部件的至少第二方向的整个宽度设置。 第二方向垂直于第一方向。

    MANUFACTURING METHOD OF COIL COMPONENT
    9.
    发明公开

    公开(公告)号:EP4279203A2

    公开(公告)日:2023-11-22

    申请号:EP23200457.2

    申请日:2015-09-03

    IPC分类号: B22F1/10

    摘要: A manufacturing method of a coil component (100) comprising the steps of: preparing a coil assembly body (10), in which a coil (15) is attached on a magnetic core (12), and a mold body (60), which is formed with a cavity portion (62) in the inside thereof and which includes at least one opening portion (70), putting a viscous admixture (50) including magnetic powders and thermosetting resin in the cavity portion (62) of the mold body (60), then placing the coil assembly body (10) on the viscous admixture (50) such that terminal portions (16) are to be exposed from the viscous admixture (50), pushing the coil assembly body (10) into the viscous admixture (50) in the mold body (60) by descending a press body (30) without rotation, the coil assembly body (10) being pushed in so as to be buried in the viscous admixture (50) except the terminal portions (16), and thermally-curing the viscous admixture (50) and forming a magnetic exterior body (20) which covers the coil assembly body (10).

    TERMINAL PLATE MEMBER OF COIL COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT

    公开(公告)号:EP3567615A1

    公开(公告)日:2019-11-13

    申请号:EP19178296.0

    申请日:2017-08-21

    摘要: A terminal plate member (100) on which a terminal (32) of a coil component (30) is mounted comprises an annular frame (10) having an inner peripheral edge; a pair of extension members (15, 16) extending from the inner peripheral edge of the annular frame (10) toward an inner space of the annular frame member (10) in a first direction; and a throughhole section (18, 22) provided in the annular frame (10) at proximal end (15b, 16b) of one of the pair of extension members (15, 16). The throughhole section (18, 22) is provided along a second direction with a length bigger than the width of the one of the pair of extension members (15, 16), and the second direction is perpendicular to the first direction. A method of manufacturing an electronic component incorporating the terminal plate member is also described.