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    COIL STRUCTURE AND POWER CONVERTER
    1.
    发明申请
    COIL STRUCTURE AND POWER CONVERTER 有权
    线圈结构和功率转换器

    公开(公告)号：US20150270052A1

    公开(公告)日：2015-09-24

    申请号：US14636995

    申请日：2015-03-03

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： AKIRA KATO ,  KAZUYUKI SAKIYAMA ,  HIROHIDE ICHIHASHI

    IPC: H01F27/28 ,  H02M7/04 ,  H01F27/24

    CPC classification number: H02M7/04 ,  H01F3/12 ,  H01F27/00 ,  H01F27/38

    Abstract: A coil structure includes: a magnetic core that defines a closed loop magnetic path in which a magnetic flux flows, the magnetic core including a core leg; a coil that is wound around the core leg about a coil axis extending in a first direction, the coil generating the magnetic flux; a detour member that is separate from the magnetic core, the detour member defining a detour magnetic path that detours around the closed loop magnetic path between first and second points, the detour member including a first piece that defines the first point and a second piece that defines the second point; and a fixing portion that includes an adjoining member adjoining the core leg and a connecting portion connecting at least one of the first piece and the second piece to the adjoining member and fixes positional relations among the core leg and the first and second points.

    Abstract translation: 线圈结构包括：磁芯，其限定磁通量流过的闭环磁路，所述磁芯包括芯腿; 线圈，其围绕围绕所述芯腿卷绕在沿第一方向延伸的线圈轴线缠绕，所述线圈产生所述磁通量; 与磁芯分离的迂回构件，绕道构件限定围绕第一和第二点之间的闭环磁路绕行的绕路磁路，迂回构件包括限定第一点的第一件和第二件， 定义第二点; 以及固定部，其包括邻接所述芯腿的邻接构件和将所述第一构件和所述第二构件中的至少一个连接到所述邻接构件的连接部，并且固定所述芯腿与所述第一点和所述第二点之间的位置关系。

    POWER CONVERTER
    2.
    发明申请
    POWER CONVERTER 有权
    电源转换器

    公开(公告)号：US20160172982A1

    公开(公告)日：2016-06-16

    申请号：US14933592

    申请日：2015-11-05

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： MASAHIRO YAMAOKA ,  TAKEHIKO YAMAKAWA ,  AKIRA KATO

    IPC: H02M3/335

    CPC classification number: H02M3/33523 ,  H01F21/00 ,  H01F21/08 ,  H01F30/10 ,  H01F30/12 ,  H02M3/3378 ,  H02M2001/0058 ,  Y02B70/1491

    Abstract: A power converter includes a transformer including a transformer including a primary winding and a secondary winding magnetically coupled to the primary winding, a bridge circuit including a switching element, and an inductor. A direct current voltage is converted into an alternating current voltage by turning on and off the switching element in the bridge circuit. An output voltage in the secondary winding is induced by supplying the alternating current voltage to the primary winding. The inductor is disposed on a path connecting the switching element and the primary winding. A resonance inductance value Lr including a leakage inductance value of the transformer and an inductance value of the inductor satisfies Formula 1.

    Abstract translation: 电力转换器包括变压器，其包括变压器，该变压器包括初级绕组和与初级绕组磁耦合的次级绕组，桥式电路包括开关元件和电感器。 通过接通和断开桥式电路中的开关元件，将直流电压转换成交流电压。 通过向初级绕组提供交流电压来感应次级绕组中的输出电压。 电感器设置在连接开关元件和初级绕组的路径上。 包括变压器的漏感值和电感的电感值的谐振电感值Lr满足式1。

    COIL STRUCTURE, TRANSFORMER, AND POWER CONVERTER
    3.
    发明申请
    COIL STRUCTURE, TRANSFORMER, AND POWER CONVERTER 有权
    线圈结构，变压器和电源转换器

    公开(公告)号：US20150213948A1

    公开(公告)日：2015-07-30

    申请号：US14596446

    申请日：2015-01-14

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： KAZUYUKI SAKIYAMA ,  AKIRA KATO ,  TAKEHIKO YAMAKAWA ,  EIJI TAKAHASHI

    IPC: H01F27/28 ,  H01F27/30 ,  H02M7/04

    CPC classification number: H01F27/2847 ,  H01F27/303 ,  H01F27/306 ,  H01F41/061

    Abstract: A coil structure includes a conductor band and a first insulating plate. The conductor band turns around a coil axis in such a manner that the conductor band folds at a plurality of portions which form a plurality of folded portions. The first insulating plate includes a first edge portion which abuts along at least one of the plurality of folded portions. At least part of the conductor band is wound around the first insulating plate.

    Abstract translation: 线圈结构包括导体带和第一绝缘板。 导体带绕线圈轴线转动，使得导体带在形成多个折叠部分的多个部分处折叠。 第一绝缘板包括沿多个折叠部分中的至少一个邻接的第一边缘部分。 导体带的至少一部分缠绕在第一绝缘板上。

    COIL STRUCTURE AND POWER SOURCE DEVICE
    6.
    发明申请
    COIL STRUCTURE AND POWER SOURCE DEVICE 审中-公开
    线圈结构和电源设备

    公开(公告)号：US20150357116A1

    公开(公告)日：2015-12-10

    申请号：US14727144

    申请日：2015-06-01

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： TAKEHIKO YAMAKAWA ,  AKIRA KATO ,  KAZUYUKI SAKIYAMA

    IPC: H01F27/28 ,  H02M3/335 ,  H01F27/30 ,  H01F27/24 ,  H01F27/32

    CPC classification number: H01F27/2895 ,  H01F3/10 ,  H01F27/306 ,  H01F27/38 ,  H02M3/337 ,  H02M7/493

    Abstract: Disclosed is a coil structure including: a first coil that is a first primary coil; a second coil that is a second primary coil; a first core around which the first coil is wound, the first core having an annular shape; a second core around which the second coil is wound, the second core having an annular shape; and a third coil that is a secondary coil, the first core including a first penetrating section that penetrates the third coil, the second core including a second penetrating section that penetrates the third coil, the first penetrating section being separated from the second penetrating section.

    Abstract translation: 公开了一种线圈结构，包括：第一线圈，其是第一初级线圈; 第二线圈，其是第二初级线圈; 所述第一线圈缠绕在所述第一铁芯上，所述第一铁心具有环形形状; 第二线圈绕第二线圈缠绕的第二铁心，第二铁心具有环形形状; 以及作为次级线圈的第三线圈，所述第一铁心包括穿过所述第三线圈的第一贯通部，所述第二铁心包括贯穿所述第三线圈的第二贯通部，所述第一贯通部与所述第二贯通部分离。

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