TRANSFORMER
    1.
    发明申请
    TRANSFORMER 审中-公开
    变压器

    公开(公告)号:US20090108977A1

    公开(公告)日:2009-04-30

    申请号:US12257088

    申请日:2008-10-23

    Abstract: A transformer includes a bobbin unit, a primary winding, a secondary winding, and a core unit. The bobbin unit has a first winding portion and a second winding portion. The primary winding is wound around the first winding portion of the bobbin unit. The secondary winding is wound around the second winding portion of the bobbin unit, and is coupled electromagnetically to the primary winding. The core unit is mounted to the bobbin unit, and includes a first core part, and a second core part that forms a magnetic circuit path with the first core part. The first core part is movable relative to the second core part from a tunable position to an assembled position for varying a size of an effective magnetic flux region defined between the first core part and the second core part.

    Abstract translation: 变压器包括线轴单元,初级绕组,次级绕组和芯单元。 线轴单元具有第一绕组部分和第二绕组部分。 绕组单元的第一绕组部分缠绕有初级绕组。 次级绕组缠绕在线轴单元的第二绕组部分上,并与电感线圈耦合。 芯单元安装到线轴单元,并且包括第一芯部和与第一芯部形成磁路的第二芯部。 第一芯部分可相对于第二芯部从可调节位置移动到组装位置,用于改变限定在第一芯部和第二芯部之间的有效磁通量区域的尺寸。

    Mini display device
    3.
    发明授权

    公开(公告)号:US11556010B1

    公开(公告)日:2023-01-17

    申请号:US17711803

    申请日:2022-04-01

    Abstract: A mini display device is provided, including: a main body, including an electronic module which includes an arithmetic processing unit, a storage unit and a power source electrically connected to the arithmetic processing unit, a mini display piece which includes at least one application software and a mini lens module which is disposed on the mini display piece, the arithmetic processing unit being communicatively connected to the storage unit and executing the at least one application software, the mini display piece being communicatively connected to the electronic module, the mini lens module including a shell which is hollow, a barrel and a lens, an end of the barrel being in communication with and end of the shell, the lens being disposed on another end of the barrel, another end of the shell facing toward the mini display piece.

    TRANSFORMER
    5.
    发明申请
    TRANSFORMER 审中-公开
    变压器

    公开(公告)号:US20100321141A1

    公开(公告)日:2010-12-23

    申请号:US12869261

    申请日:2010-08-26

    CPC classification number: H01F29/10 H01F3/14 H01F27/266 H01F27/306 H01F38/10

    Abstract: A transformer includes a core unit that includes an elongated first core part extending in a longitudinal direction and having first and second segments, and an E-shaped second core part including a connecting segment that extends in the longitudinal direction, and three extension segments that extend from the connecting segment in a transverse direction. A central one of the extension segments is disposed in contact with the second segment. The second segment has a size in the transverse direction that gradually decreases along the longitudinal direction away from the first segment. The first core part is movable relative to the second core part from a tunable position to an assembled position for adjusting a position of the second segment relative to the central one of the extension segments so as to vary a size of an effective magnetic flux region defined between the first and second core parts.

    Abstract translation: 变压器包括:芯单元,其包括沿纵向方向延伸并具有第一和第二段的细长第一芯部分和包括沿纵向方向延伸的连接段的E形第二芯部分和延伸的三个延伸部分 从连接段沿横向。 延伸段的中心部分设置成与第二段接触。 第二段沿横向方向的尺寸沿远离第一段的纵向方向逐渐减小。 第一芯部分可相对于第二芯部分从可调节位置移动到组装位置,用于调节第二部分相对于延伸部分的中心部分的位置,以便改变限定的有效磁通量区域的尺寸 在第一和第二芯部分之间。

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