METAL CASE CAPACITOR
    1.
    发明申请

    公开(公告)号:US20230039264A1

    公开(公告)日:2023-02-09

    申请号:US17788622

    申请日:2021-06-29

    申请人: NUINTEK CO LTD

    摘要: The present disclosure relates to a metal case capacitor that includes: a capacitor module (10) including a capacitor device, a first busbar (1) electrically connected with a thermally-sprayed surface of the capacitor device and having a first lead terminal (1a) on an exposed side, a second busbar (2) electrically connected with the other thermally-sprayed surface of the capacitor device and having a second lead terminal (2a) on an exposed side, and an insulating sheet disposed between the first busbar (1) and the second busbar (2); a metallic external case (20) having a space; a plastic insulating member positioned between the capacitor module (10) and the metallic external case (20) and insulating the capacitor module (10) and the metallic external case (20) from each other; and a filler permeating in a gel or liquid state into a space between the capacitor module (10) and the metallic external case (20).

    Case molding capacitor having improved horizontal degree

    公开(公告)号:US11715601B2

    公开(公告)日:2023-08-01

    申请号:US17788981

    申请日:2021-06-29

    申请人: NUINTEK CO LTD

    IPC分类号: H01G4/224 H01G2/08

    CPC分类号: H01G4/224 H01G2/08

    摘要: The present disclosure relates to a case molding including: a plastic case having an accommodation chamber formed by four sides and a bottom to accommodate the capacitor module, and having an open side on the top for filling a molding agent; a capacitor module including a capacitor device, a first busbar electrically connected with a thermally-sprayed surface of the capacitor device, a second busbar electrically connected with the other thermally-sprayed surface of the capacitor, and an insulating sheet disposed between the first busbar and the second busbar; a filler permeating in a gel or fluid state into the space between the capacitor module and inner walls of the plastic case, and then hardened therein; and a horizontal plate part positioned over the capacitor module and the filler, and has a horizontal plate integrated thereto with the bottom pressing the filler.

    Metal case capacitor
    3.
    发明授权

    公开(公告)号:US11929209B2

    公开(公告)日:2024-03-12

    申请号:US17788622

    申请日:2021-06-29

    申请人: NUINTEK CO LTD

    摘要: The present disclosure relates to a metal case capacitor that includes: a capacitor module (10) including a capacitor device, a first busbar (1) electrically connected with a thermally-sprayed surface of the capacitor device and having a first lead terminal (1a) on an exposed side, a second busbar (2) electrically connected with the other thermally-sprayed surface of the capacitor device and having a second lead terminal (2a) on an exposed side, and an insulating sheet disposed between the first busbar (1) and the second busbar (2); a metallic external case (20) having a space; a plastic insulating member positioned between the capacitor module (10) and the metallic external case (20) and insulating the capacitor module (10) and the metallic external case (20) from each other; and a filler permeating in a gel or liquid state into a space between the capacitor module (10) and the metallic external case (20).

    CAPACITOR HAVING INSERT INJECTION-TYPE CASE WITH DUAL MATERIAL OF METAL AND PLASTIC

    公开(公告)号:US20230053806A1

    公开(公告)日:2023-02-23

    申请号:US17788816

    申请日:2021-06-29

    申请人: NUINTEK CO LTD

    IPC分类号: H01G4/224 H01G2/08 H01G4/232

    摘要: A capacitor comprises: a capacitor module including a capacitor device, a first busbar electrically connected with a thermally-sprayed surface of the capacitor device and having a first lead terminal on an exposed side, a second busbar electrically connected with the other thermally-sprayed surface of the capacitor device and having a second lead terminal on an exposed side, and an insulating sheet disposed between the first busbar and the second busbar to insulate an overlap region; a plastic case having a 3D space formed by four sides and a bottom to accommodate the capacitor module and having an open top; a metallic external wall is formed outside one side of the four sides or the bottom of the plastic case; and a filler permeating in a gel or fluid state into the space between the capacitor module and inner walls of the plastic case.

    METHOD OF CONNECTING BUSBARS WITH CAPACITOR AND PRODUCT MANUFACTURED BY THE SAME METHOD
    5.
    发明申请
    METHOD OF CONNECTING BUSBARS WITH CAPACITOR AND PRODUCT MANUFACTURED BY THE SAME METHOD 审中-公开
    将母线与电容器连接的方法和由该方法制造的产品

    公开(公告)号:US20110149472A1

    公开(公告)日:2011-06-23

    申请号:US12642862

    申请日:2009-12-21

    IPC分类号: H01G4/38 H01G4/00

    CPC分类号: H01G4/228 H01G4/38 Y10T29/43

    摘要: There is provided a method of connecting busbars for a capacitor and a product manufactured by the same method, whereby the inductance of the capacitor is decreased and thus the amount of heat generated in the capacitor is decreased to improve the temperature characteristics and electrical characteristics of the capacitor and the reliability of the quality of the capacitor, to consistently improve the insulation between the busbars having different polarity, and to maintain the insulation between the busbars in severe environments. The method of connecting busbars for a capacitor is characterized by coating at least parts of an N-pole busbar and a P-pole busbar, each of which has different polarity, with an insulating material; exposing parts of the N-pole and P-pole busbars outside an outer case so as to form a terminal to be connected to an other component; and connecting the N-pole busbar to the P-pole busbar in a manner that at least parts of the N-pole and P-pole is busbars overlap each other.

    摘要翻译: 提供了一种连接用于电容器的母线和通过相同方法制造的产品的方法,由此电容器的电感减小,从而降低了电容器中产生的热量,以提高电容器的温度特性和电气特性 电容器和电容器的质量的可靠性,以一致地改善具有不同极性的母线之间的绝缘,并且在恶劣环境中保持母线之间的绝缘。 用于连接电容器母线的方法的特征在于,使用绝缘材料涂覆每一个具有不同极性的N极母线和P极母线的至少一部分; 将N极和P极母线的部分暴露在外壳外部,以形成要连接到另一部件的端子; 并且以N极和P极的至少一部分是母线彼此重叠的方式将N极母线连接到P极汇流条。

    Capacitor housing case with output terminal withdrawn forward for the improved heat dissipation and lightweight

    公开(公告)号:US09842697B2

    公开(公告)日:2017-12-12

    申请号:US14947209

    申请日:2015-11-20

    申请人: NUINTEK CO., LTD.

    IPC分类号: H01G4/38 H01G4/224 H01G4/32

    摘要: A capacitor housing case with output terminal withdrawn forward comprises: a rear plate for forming the placement space which is divided by division portion being projected longitudinally; a top plate which is vertically formed forward from a top of the rear plate; a bottom plate which is formed parallel to the top plate forward from a bottom of the rear plate; a side plate for forming the placement space having a front opening by coupling to both sides of the rear plate, a top plate and a bottom plate; and at least two fixed mount, which is exposed outside parallel to the rear plate, for having a fixation groove penetrating up and down; wherein a capacitor output terminal is extended through the front opening, and epoxy is inserted through the front opening, and the capacitor elements and the first, the second busbar-formed portion are epoxy molded.

    DEPOSITED FILM AND FILM CAPACITOR USING THE SAME
    7.
    发明申请
    DEPOSITED FILM AND FILM CAPACITOR USING THE SAME 审中-公开
    使用它的沉积膜和薄膜电容器

    公开(公告)号:US20110181998A1

    公开(公告)日:2011-07-28

    申请号:US12723723

    申请日:2010-03-15

    IPC分类号: H01G2/16

    CPC分类号: H01G2/16 H01G4/30 H01G4/32

    摘要: There is provided a deposited film for a film capacitor, which comprises: a thermally sprayed metal contact part formed at one end of a dielectric in a width direction of the dielectric, and a margin part having no deposited metal formed at the other end of the dielectric in the width direction of the dielectric; a split electrode in a rectangular shape formed by forming a T-shaped window margin, from the margin part to a predetermined position within a width range of the deposit film, in the width direction of the deposited film; and a fuse part formed between the split electrodes in the width direction of the deposited film, wherein adjacent fuse parts in the length direction of the deposited film are formed in a stepped layout in the width direction of the deposited film.

    摘要翻译: 提供了一种用于薄膜电容器的沉积膜,其包括:在电介质的宽度方向的电介质的一端处形成的喷镀金属接触部分,以及形成在电介质的另一端的没有沉积金属的边缘部分 电介质在电介质的宽度方向; 通过在所述沉积膜的宽度方向上从所述边缘部分到所述沉积膜的宽度范围内的预定位置形成T形窗边缘而形成矩形的分割电极; 以及在所述分离电极之间沿着所述沉积膜的宽度方向形成的熔丝部,其中,在所述沉积膜的宽度方向上以阶梯状布置形成所述沉积膜的长度方向上的相邻熔丝部。

    Method of connecting a bus bar to a capacitor
    8.
    发明授权
    Method of connecting a bus bar to a capacitor 有权
    将母线连接到电容器的方法

    公开(公告)号:US07891087B2

    公开(公告)日:2011-02-22

    申请号:US12479479

    申请日:2009-06-05

    IPC分类号: H01R43/00

    摘要: Disclosed are a method for connecting a bus bar of a capacitor, improving temperature characteristics and reliability of the capacitor by reducing inductance and impedance such that heat generation is restrained during use of the capacitor, and a product fabricated by the same.A pair of bus bars are insulatedly connected to sprayed surfaces on both sides of a plurality of capacitor devices, in such a manner that lead frames arranged alternately on a first bus bar are connected in contact with the sprayed surfaces facing in a diagonal direction, of neighboring capacitor devices. Other lead frames arranged alternately on a second bus bar are connected to the sprayed surfaces facing in another diagonal direction across the above diagonal direction in an X-shape. Then, the pair of bus bars are assembled to be insulated from each other and overlapped at one side of the capacitor device.

    摘要翻译: 公开了一种连接电容器母线的方法,通过降低电感和阻抗来改善电容器的温度特性和可靠性,从而在电容器的使用期间抑制发热,以及由其制造的产品。 一对母线与多个电容器装置的两侧的喷涂表面绝缘地连接,使得交替地布置在第一母线上的引线框架与与对角线方向相对的喷射表面接触地连接 相邻电容器器件。 在第二母线上交替布置的其它引线框架以与X方向相反的方向连接到沿着上述对角方向的另一对角线方向上的喷涂表面。 然后,一对母线组装成彼此绝缘并且在电容器装置的一侧重叠。

    METALIZED PLASTIC FILM FOR FILM CAPACITOR AND FILM CAPACITOR
    9.
    发明申请
    METALIZED PLASTIC FILM FOR FILM CAPACITOR AND FILM CAPACITOR 审中-公开
    用于薄膜电容器和薄膜电容器的金属化塑料薄膜

    公开(公告)号:US20080232024A1

    公开(公告)日:2008-09-25

    申请号:US11855045

    申请日:2007-09-13

    IPC分类号: H01G4/005

    CPC分类号: H01G4/32 H01G2/16 H01G4/005

    摘要: A metalized plastic film for a rolled film capacitor or a laminated film capacitor and a film capacitor are disclosed. The metalized plastic film having a plastic film and an electrode metal deposited on the plastic film and patterned for a film capacitor includes rectangular split electrodes extending from a margin region defined at one side of the plastic film as a region free of the deposited electrode metal toward an opposite side of the plastic film, to have a length corresponding to about one fourth to four fifth of a width of the plastic film, the split electrodes being continuously arranged at specified intervals in a longitudinal direction of the plastic film, fuse portions each formed in an associated one of the split electrodes between the margin region and an electrode metal contacting region of the associated split electrode. Therefore, it is possible to reduce self-heating of the film capacitor and prevent capacitance of the film capacitor from decreasing due to an operation of the fuse portions, thereby ensuring safety of the capacitor, scaling down the capacitor and using the capacitor at a high temperature.

    摘要翻译: 公开了一种用于轧制薄膜电容器或层压薄膜电容器和薄膜电容器的金属化塑料薄膜。 金属化塑料膜具有塑料膜和沉积在塑料膜上并用于薄膜电容器图案化的电极金属,包括从限定在塑料膜一侧的边缘区域延伸的矩形分离电极,作为没有沉积电极金属的区域朝向 塑料膜的相对侧,具有对应于塑料膜的宽度的大约四分之一至四分之五的长度,分裂电极沿着塑料膜的纵向方向以规定的间隔连续布置,每个形成熔丝部分 在所述边缘区域和所述相关联的分离电极的电极金属接触区域之间的分离电极中的相关联的一个中。 因此,可以减少薄膜电容器的自发热,并且防止薄膜电容器的电容由于熔丝部分的操作而降低,从而确保电容器的安全性,降低电容器并使用电容器高 温度。

    Capacitor having insert injection-type case with dual material of metal and plastic

    公开(公告)号:US11935696B2

    公开(公告)日:2024-03-19

    申请号:US17788816

    申请日:2021-06-29

    申请人: NUINTEK CO LTD

    摘要: A capacitor includes a capacitor module including a capacitor device, a first busbar electrically connected with a thermally-sprayed surface of the capacitor device and having a first lead terminal on an exposed side, a second busbar electrically connected with the other thermally-sprayed surface of the capacitor device and having a second lead terminal on an exposed side, and an insulating sheet disposed between the first busbar and the second busbar to insulate an overlap region; a plastic case having a 3D space formed by four sides and a bottom to accommodate the capacitor module and having an open top; a metallic external wall is formed outside one side of the four sides or the bottom of the plastic case; and a filler permeating in a gel or fluid state into the space between the capacitor module and inner walls of the plastic case.