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    COIL UNIT AND WIRELESS POWER TRANSMISSION DEVICE
    1.
    发明申请
    COIL UNIT AND WIRELESS POWER TRANSMISSION DEVICE 有权
    线圈单元和无线电力传输装置

    公开(公告)号：US20150279555A1

    公开(公告)日：2015-10-01

    申请号：US14661675

    申请日：2015-03-18

    申请人： TDK CORPORATION

    发明人： Noritaka CHIYO ,  Tetsuya NISHIYAMA ,  Yasuhiro TERASAKI ,  Mitsunari SUZUKI

    IPC分类号： H01F38/14 ,  H02J5/00 ,  H02J17/00

    CPC分类号： H01F38/14 ,  H01F27/367 ,  H02J5/005 ,  H02J7/0042 ,  H02J17/00 ,  H02J50/10 ,  H02J50/40 ,  H02J50/70

    摘要： A coil unit includes a non-magnetic conductive plate which is disposed along an axis of a coil, and a magnetic body. The magnetic body includes a first portion which is positioned in an outer side than an outline of one side of the conductive plate in the axis direction of the coil, and a second portion which is positioned in an outer side than an outline of the other side of the conductive plate in the axis direction of the coil. When viewing from the axis direction of the coil, the first and second portions are positioned on a side of the conductive plate where is opposite to a side which faces the coil.

    摘要翻译： 线圈单元包括沿着线圈的轴线设置的非磁性导电板和磁性体。 磁体包括位于线圈的轴线方向上的导电板的一侧的轮廓的外侧的第一部分和位于比另一侧的轮廓的外侧的第二部分 的导电板在线圈的轴线方向上。 当从线圈的轴线方向观察时，第一和第二部分位于与面向线圈的一侧相对的导电板的一侧。

    DRIVE APPARATUS
    4.
    发明申请
    DRIVE APPARATUS 审中-公开

    公开(公告)号：US20190260913A1

    公开(公告)日：2019-08-22

    申请号：US16279420

    申请日：2019-02-19

    申请人： TDK CORPORATION

    发明人： Yasuhiro TERASAKI ,  Naoki YUSA

    IPC分类号： H04N3/08 ,  G02B27/64 ,  H04N5/225 ,  G02B26/10

    摘要： A drive apparatus includes an actuator, an engaging body configured to frictionally engage the actuator, and an optical-path-changing member configured so as to be magnetically linked to the engaging body, and configured to change the direction of an optical path. The actuator causes the engaging body to move in a first direction and in a second direction opposite to the first direction. The optical-path-changing member moves due to being biased by the engaging body when the engaging body has moved in the first direction, and the optical-path-changing member moves following movement of the engaging body due to magnetic attraction when the engaging body has moved in the second direction.

    COIL
    7.
    发明申请
    COIL 有权
    线圈

    公开(公告)号：US20150145630A1

    公开(公告)日：2015-05-28

    申请号：US14554702

    申请日：2014-11-26

    申请人： TDK CORPORATION

    发明人： Mitsunari SUZUKI ,  Takeshi KAMONO ,  Yasuhiro TERASAKI ,  Noritaka CHIYO

    IPC分类号： H01F27/28 ,  H01F38/14

    CPC分类号： H01F38/14 ,  B60L11/182 ,  H01F27/2823 ,  H01F27/2871 ,  H01F27/306 ,  H01F27/325 ,  H01F27/362 ,  H01F27/365 ,  H01F27/367 ,  H01F41/071 ,  H01F41/074 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

    摘要： A coil which maintains a balance of a parasitic capacitance and has a structure that can be multilayered. The coil is stacked with a structure which includes winding wire portions formed of a wire wound for several turns in a plane in each layer, wherein winding wire portions in each layer include a first winding portion formed by performing a single turn of winding in each layer in a same winding direction from a bottom layer to an uppermost layer, and a second winding portion formed by performing a single turn of winding in each layer in a same winding direction from the uppermost layer to the bottom layer, and the winding directions of the first and second winding portions are identical to each other and the first winding portion and the second winding portion are joined in the uppermost layer or the bottom layer.

    摘要翻译： 线圈，其保持寄生电容的平衡并且具有可以多层的结构。 线圈层叠有包括由在各层中的平面内卷绕数匝的线形成的绕组线的结构，其中每层中的绕组线包括通过在每层中执行单圈绕组而形成的第一绕组部分 在从底层到最上层的相同的缠绕方向上，以及通过在从最上层到底层的相同缠绕方向上在每层中执行单圈缠绕而形成的第二缠绕部分，以及 第一和第二绕组部分彼此相同，并且第一绕组部分和第二绕组部分在最上层或底层中接合。

    POWER FEEDING COIL UNIT AND WIRELESS POWER TRANSMISSION DEVICE
    8.
    发明申请
    POWER FEEDING COIL UNIT AND WIRELESS POWER TRANSMISSION DEVICE 有权
    功率输出线圈单元和无线电力传输设备

    公开(公告)号：US20150145343A1

    公开(公告)日：2015-05-28

    申请号：US14549118

    申请日：2014-11-20

    申请人： TDK CORPORATION

    发明人： Noritaka CHIYO ,  Yasuhiro TERASAKI ,  Tetsuya NISHIYAMA

    IPC分类号： H01F27/34 ,  H01F27/28 ,  H01F27/24 ,  H02J5/00

    CPC分类号： H01F27/346 ,  B60L11/182 ,  H01F5/00 ,  H01F27/24 ,  H01F27/28 ,  H01F27/2871 ,  H01F27/38 ,  H01F38/14 ,  H02J7/025 ,  H02J50/10 ,  H02J50/70 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

    摘要： A power feeding coil unit includes a power feeding coil, and first and second auxiliary coils located outside of the region defined by a wire of the power feeding coil. The axis of the first auxiliary coil and the axis of the second auxiliary coil are substantially perpendicular to the axis of the power feeding coil. The power feeding coil and the first and second auxiliary coils simultaneously generate respective magnetic fluxes, each of which interlinks the corresponding one of the power feeding coil and the first and second auxiliary coils in a direction from the center to the outside of the power feeding coil unit.

    摘要翻译： 馈电线圈单元包括馈电线圈，以及位于由馈电线圈的导线限定的区域之外的第一和第二辅助线圈。 第一辅助线圈的轴线和第二辅助线圈的轴线基本上垂直于馈电线圈的轴线。 供电线圈和第一和第二辅助线圈同时产生各自的磁通量，每个磁通量在馈电线圈的中心到外侧的方向上互相连接馈电线圈和第一和第二辅助线圈中的相应一个 单元。