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    MAGNETIC ELEMENT
    2.
    发明申请
    MAGNETIC ELEMENT 有权

    公开(公告)号：US20240412914A1

    公开(公告)日：2024-12-12

    申请号：US18384123

    申请日：2023-10-26

    Applicant: Delta Electronics, Inc.

    Inventor： Han-Hsing Lin ,  Tsung-Hsueh Wu ,  Hsi-Kuo Chung ,  Ruei-Wun Jhong ,  Chun-Ping Chen

    IPC: H01F27/02 ,  H01F27/255 ,  H01F27/28

    Abstract: A magnetic element includes a first magnetic core, a coil and a second magnetic core. The first magnetic core is made of a ferrite material, and a magnetic permeability of the first magnetic core is higher than 700. The coil is installed on the first magnetic core. The second magnetic core is formed by molding an alloy composition. In addition, the coil and at least a portion of the first magnetic core are covered by the second magnetic core.

    MAGNETIC CORE AND MAGNETIC ELEMENT USING SAME
    3.
    发明申请
    MAGNETIC CORE AND MAGNETIC ELEMENT USING SAME 审中-公开
    使用相同的磁芯和磁性元件

    公开(公告)号：US20150002251A1

    公开(公告)日：2015-01-01

    申请号：US14025153

    申请日：2013-09-12

    Applicant: DELTA ELECTRONICS, INC.

    Inventor： Han-Hsing Lin ,  Yu-Chun Lai ,  Yi-Lin Chen ,  Chia-Ming Liu ,  Chih-Ming Chen ,  Chien-Hung Liu

    IPC: H01F3/00

    CPC classification number: H01F27/263 ,  H01F3/10

    Abstract: A magnetic core includes an ellipse-shaped central post and two side posts. The ellipse-shaped central post includes a long axis and a short axis. The length of the long axis is greater than the length of the short axis. The two side posts are disposed on two sides of the ellipse-shaped central post and opposite to each other. The two side posts are connected with the ellipse-shaped central post through two connecting portions respectively for defining at least one winding space with the ellipse-shaped central post. By utilizing the ellipse-shaped central post, the volume of the winding space is increased, the diameter of the wire of the winding coil can be increased, the temperature of the winding encapsulation is easy to be lowered, the over-volume issue of the winding encapsulation is avoided, and the safe distance between the bobbin and the winding encapsulation is increased, so that the present disclosure meets the safety regulation.

    Abstract translation: 磁芯包括椭圆形中心柱和两个侧柱。 椭圆形中心柱包括长轴和短轴。 长轴的长度大于短轴的长度。 两个侧柱设置在椭圆形中心柱的两侧并且彼此相对。 两个侧柱分别通过两个连接部分与椭圆形中心柱连接，用于限定至少一个具有椭圆形中心柱的绕组空间。 通过利用椭圆形中心柱，绕组空间的体积增大，绕组线圈的直径可以增加，绕组封装的温度容易降低，容量过大的问题 避免绕组封装，提高绕线管和绕线封装之间的安全距离，使本公开符合安全规定。

    Magnetic element with multiple air gaps
    5.
    发明授权
    Magnetic element with multiple air gaps 有权
    具有多个气隙的磁性元件

    公开(公告)号：US09424979B2

    公开(公告)日：2016-08-23

    申请号：US14510437

    申请日：2014-10-09

    Applicant: DELTA ELECTRONICS, INC.

    Inventor： Han-Hsing Lin ,  Chien-Hung Liu ,  Yu-Liang Hung ,  Kun-Te Chen ,  Yi-Lin Chen ,  Fan-Lin Liu

    IPC: H01F27/30 ,  H01F27/24 ,  H01F3/14 ,  H01F17/04 ,  H01F27/34

    CPC classification number: H01F27/24 ,  H01F3/14 ,  H01F17/045 ,  H01F27/29 ,  H01F27/30 ,  H01F27/306 ,  H01F27/346

    Abstract: A magnetic element includes a first magnetic core, a second magnetic core, an intermediate magnetic core, a first winding coil, and a second winding coil. The intermediate magnetic core is arranged between the first magnetic core and the second magnetic core. After the first magnetic core and the intermediate magnetic core are coupled with each other, a first winding space and a first air gap are defined. After the second magnetic core and the intermediate magnetic core are coupled with each other, a second winding space and a second air gap are defined. The first winding coil is disposed within the first winding space and arranged around the first air gap. The second winding coil is disposed within the second winding space and arranged around the second air gap. The first winding coil and the second winding coil are connected with each other in series.

    Abstract translation: 磁性元件包括第一磁芯，第二磁芯，中间磁芯，第一绕组线圈和第二绕组线圈。 中间磁芯布置在第一磁芯和第二磁芯之间。 在第一磁芯和中间磁芯彼此耦合之后，限定第一绕组空间和第一气隙。 在第二磁芯和中间磁芯彼此耦合之后，限定第二绕组空间和第二气隙。 第一绕组线圈设置在第一绕组空间内并且布置在第一气隙周围。 第二绕组线圈设置在第二绕组空间内并且布置在第二气隙周围。 第一绕组线圈和第二绕组线圈彼此串联连接。

    MAGNETIC ELEMENT WITH MULTIPLE AIR GAPS
    6.
    发明申请
    MAGNETIC ELEMENT WITH MULTIPLE AIR GAPS 有权
    具有多个空气GAPS的磁性元件

    公开(公告)号：US20150302968A1

    公开(公告)日：2015-10-22

    申请号：US14510437

    申请日：2014-10-09

    Applicant: DELTA ELECTRONICS, INC.

    Inventor： Han-Hsing Lin ,  Chien-Hung Liu ,  Yu-Liang Hung ,  Kun-Te Chen ,  Yi-Lin Chen ,  Fan-Lin Liu

    IPC: H01F27/24 ,  H01F27/34 ,  H01F27/30

    CPC classification number: H01F27/24 ,  H01F3/14 ,  H01F17/045 ,  H01F27/29 ,  H01F27/30 ,  H01F27/306 ,  H01F27/346

    Abstract: A magnetic element includes a first magnetic core, a second magnetic core, an intermediate magnetic core, a first winding coil, and a second winding coil. The intermediate magnetic core is arranged between the first magnetic core and the second magnetic core. After the first magnetic core and the intermediate magnetic core are coupled with each other, a first winding space and a first air gap are defined. After the second magnetic core and the intermediate magnetic core are coupled with each other, a second winding space and a second air gap are defined. The first winding coil is disposed within the first winding space and arranged around the first air gap. The second winding coil is disposed within the second winding space and arranged around the second air gap. The first winding coil and the second winding coil are connected with each other in series.

    Abstract translation: 磁性元件包括第一磁芯，第二磁芯，中间磁芯，第一绕组线圈和第二绕组线圈。 中间磁芯布置在第一磁芯和第二磁芯之间。 在第一磁芯和中间磁芯彼此耦合之后，限定第一绕组空间和第一气隙。 在第二磁芯和中间磁芯彼此耦合之后，限定第二绕组空间和第二气隙。 第一绕组线圈设置在第一绕组空间内并且布置在第一气隙周围。 第二绕组线圈设置在第二绕组空间内并且布置在第二气隙周围。 第一绕组线圈和第二绕组线圈彼此串联连接。

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