Coil component
    4.
    发明授权

    公开(公告)号:US10153081B2

    公开(公告)日:2018-12-11

    申请号:US15014538

    申请日:2016-02-03

    IPC分类号: H01F27/29 H01F17/04 H01F27/28

    摘要: A coil component has a pair of flange portions including a bottom surface that may be mounted on a mounting substrate and a top surface opposite to the bottom surface, a winding core portion coupling the pair of the flange portions, a top plate attached to the top surface of the flange portions, a metal terminal attached to each of the flange portions, and a wire wound around the winding core portion and electrically connected to the metal terminal. The metal terminal has a wire connecting portion connected to the wire and a flange connecting portion connected to the flange portion, and the wire connecting portion and the flange connecting portion are each located on the top surface side of a peripheral surface positioned between the bottom surface and the top surface of the flange portion.

    Coil component
    5.
    发明授权

    公开(公告)号:US11948723B2

    公开(公告)日:2024-04-02

    申请号:US16556030

    申请日:2019-08-29

    IPC分类号: H01F27/28 H01F17/00 H01F17/04

    摘要: A winding core includes, for example, four planes, that is, a top surface, a bottom surface, a first side surface, and a second side surface around its central axis. A first wire and a second wire are wound around the winding core in the same direction and have a twisted section. In the twisted section in a plurality of turns at the top surface, bottom surface, first side surface, and second side surface, both the first wire and the second wire are in close contact with each of the ridges between the top surface, bottom surface, first side surface, and second side surface.

    COIL COMPONENT
    6.
    发明申请

    公开(公告)号:US20230099709A1

    公开(公告)日:2023-03-30

    申请号:US18061220

    申请日:2022-12-02

    摘要: A coil component comprising a core including a winding core having a shape extending in a constant direction, a first flange disposed at a first end in an extending direction of the winding core, and a second flange disposed at a second end in the extending direction of the winding core; first and second electrodes disposed on the first flange; third and fourth electrodes disposed on the second flange; and a coil including a first wire wound around the winding core and electrically connected to the first and third electrodes, and a second wire electrically connected to the second and fourth electrodes. The first and second flanges each have an inner surface facing the winding core, an outer surface facing toward the side opposite to the inner surface, a lower surface connecting the inner and outer surfaces, and an upper surface facing the side opposite to the lower surface.

    Coil component
    8.
    发明授权

    公开(公告)号:US12125624B2

    公开(公告)日:2024-10-22

    申请号:US17370921

    申请日:2021-07-08

    摘要: A coil component that includes a core, a first wire, and a second wire. The core has a prism-shaped winding core part. The first wire and the second wire are wound around the winding core part. The coil component has an overlapping winding region in which the first wire is wound around the winding core part and the second wire is wound around the winding core part on top of the first wire. The overlapping winding region includes a prescribed part in which the first wire and the second wire are wound around the winding core part in such a manner that a gap is interposed between a part of the first wire that is wound along a first side surface of the winding core part and a part of the second wire that is wound along the first side surface.

    Coil component
    9.
    发明授权

    公开(公告)号:US11551855B2

    公开(公告)日:2023-01-10

    申请号:US16420244

    申请日:2019-05-23

    摘要: A coil component comprising a core including a winding core having a shape extending in a constant direction, a first flange disposed at a first end in an extending direction of the winding core, and a second flange disposed at a second end in the extending direction of the winding core; first and second electrodes disposed on the first flange; third and fourth electrodes disposed on the second flange; and a coil including a first wire wound around the winding core and electrically connected to the first and third electrodes, and a second wire electrically connected to the second and fourth electrodes. The first and second flanges each have an inner surface facing the winding core, an outer surface facing toward the side opposite to the inner surface, a lower surface connecting the inner and outer surfaces, and an upper surface facing the side opposite to the lower surface.

    Drum core and wire coil component
    10.
    发明授权

    公开(公告)号:US11515071B2

    公开(公告)日:2022-11-29

    申请号:US16525296

    申请日:2019-07-29

    发明人: Ryota Hashimoto

    IPC分类号: H01F27/24 H01F27/29 H01F27/28

    摘要: A drum core includes a core portion that extends in an axial direction, first and second flange portions respectively disposed at first and second ends of the core portion in the axial direction, and first and second terminal electrodes respectively disposed at the first and second flange portions. The first flange portion includes a bottom surface that is substantially parallel to the axial direction and on which the first terminal electrode is disposed, an outer end surface that is substantially perpendicular to the axial direction and that faces outward away from the core portion, and a first ridge portion and a second ridge portion respectively disposed at a first end and a second end of the outer end surface in a width direction substantially parallel to the bottom surface and the outer end surface, and the first ridge portion and the second ridge portion have different shapes.