公开(公告)号：US20120154098A1

公开(公告)日：2012-06-21

申请号：US13332681

申请日：2011-12-21

申请人： Daisuke SHIMODE ,  Toshiaki MURAI ,  Tadashi SAWADA

发明人： Daisuke SHIMODE ,  Toshiaki MURAI ,  Tadashi SAWADA

IPC分类号： H01F27/24 ,  H01F27/28

CPC分类号： H01F30/06

摘要： A transformer includes a primary coil, a secondary coil, and a core. The core is to be used in combination with the primary coil or the secondary coil, and includes a conductor storage part and a central part. The conductor storage part is a concave recess formed in an annular manner and configured to store a conductor of the coil therein. The central part is a region inward from the conductor when the core is used in combination with the coil. The central part has a recessed shape having an opening that opens toward a direction opposite to a direction of an opening of the concave recess. The central part has an end, at a side opposite to a side of the opening of the central part, which is generally flat so as to be contiguous with an inner opening edge of the conductor storage part.

摘要翻译： 变压器包括初级线圈，次级线圈和铁芯。 该芯将与初级线圈或次级线圈组合使用，并且包括导体存储部分和中心部分。 导体存储部分是以环形形式形成的凹槽，其构造成在其中存储线圈的导体。 当芯与线圈组合使用时，中心部分是从导体向内的区域。 中心部分具有凹口形状，具有朝与凹凹部的开口方向相反的方向开口的开口。 中心部分在与中心部分的开口的一侧相对的一侧具有一个端部，该端部通常是平坦的，以便与导体存储部分的内部开口边缘邻接。

公开(公告)号：US09548674B2

公开(公告)日：2017-01-17

申请号：US13327439

申请日：2011-12-15

申请人： Toshiaki Murai ,  Daisuke Shimode ,  Tadashi Sawada

发明人： Toshiaki Murai ,  Daisuke Shimode ,  Tadashi Sawada

IPC分类号： H02J5/00 ,  H02J7/02 ,  H02M7/219

CPC分类号： H02M7/219 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  Y10T307/658

摘要： An electric power receiving device according to the invention receives an electric power from a primary coil, with which a first alternating voltage is applied and through which a first alternate current flows. The device includes an electric power receiving section and a reducing-voltage generating section. The receiving section includes a secondary coil electromagnetically coupled to the primary coil and a capacitor connected to the secondary coil, and generates a second alternating voltage based upon the first alternating current. The generating section generates a reducing-voltage and applies the reducing-voltage to the receiving section, the reducing-voltage being capable of reducing a reactance voltage generated in the receiving section by a second alternating current generated in the receiving section due to the second alternating voltage, and the reducing-voltage being approximately equal to the second alternating voltage in frequency.

摘要翻译： 根据本发明的电力接收装置接收来自初级线圈的电力，通过该电力施加第一交流电压并且第一交流电流通过该电力流动。 该装置包括电力接收部分和减小电压产生部分。 接收部包括电磁耦合到初级线圈的次级线圈和连接到次级线圈的电容器，并且基于第一交流电流产生第二交流电压。 所述发电部产生降压电压并对所述接收部施加所述还原电压，所述还原电压能够由于所述第二交替而在所述接收部中产生的第二交流电减少在所述接收部中产生的电抗电压 电压，并且所述还原电压大致等于所述频率中的所述第二交流电压。

公开(公告)号：US09412511B2

公开(公告)日：2016-08-09

申请号：US13332681

申请日：2011-12-21

申请人： Daisuke Shimode ,  Toshiaki Murai ,  Tadashi Sawada

发明人： Daisuke Shimode ,  Toshiaki Murai ,  Tadashi Sawada

IPC分类号： H01F27/02 ,  H01F21/04 ,  H01F21/06 ,  H01F17/06 ,  H01F27/30 ,  H01F27/28 ,  H01F30/06

CPC分类号： H01F30/06

摘要： A transformer includes a primary coil, a secondary coil, and a core. The core is to be used in combination with the primary coil or the secondary coil, and includes a conductor storage part and a central part. The conductor storage part is a concave recess formed in an annular manner and configured to store a conductor of the coil therein. The central part is a region inward from the conductor when the core is used in combination with the coil. The central part has a recessed shape having an opening that opens toward a direction opposite to a direction of an opening of the concave recess. The central part has an end, at a side opposite to a side of the opening of the central part, which is generally flat so as to be contiguous with an inner opening edge of the conductor storage part.

摘要翻译： 变压器包括初级线圈，次级线圈和铁芯。 该芯将与初级线圈或次级线圈组合使用，并且包括导体存储部分和中心部分。 导体存储部分是以环形形式形成的凹槽，其构造成在其中存储线圈的导体。 当芯与线圈组合使用时，中心部分是从导体向内的区域。 中心部分具有凹口形状，具有朝与凹凹部的开口方向相反的方向开口的开口。 中心部分在与中心部分的开口的一侧相对的一侧具有一个端部，该端部通常是平坦的，以便与导体存储部分的内部开口边缘邻接。

公开(公告)号：US20120326515A1

公开(公告)日：2012-12-27

申请号：US13327439

申请日：2011-12-15

申请人： Toshiaki Murai ,  Daisuke Shimode ,  Tadashi Sawada

发明人： Toshiaki Murai ,  Daisuke Shimode ,  Tadashi Sawada

IPC分类号： H02J3/04

CPC分类号： H02M7/219 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  Y10T307/658

摘要： An electric power receiving device according to the invention receives an electric power from a primary coil, with which a first alternating voltage is applied and through which a first alternate current flows. The device includes an electric power receiving section and a reducing-voltage generating section. The receiving section includes a secondary coil electromagnetically coupled to the primary coil and a capacitor connected to the secondary coil, and generates a second alternating voltage based upon the first alternating current. The generating section generates a reducing-voltage and applies the reducing-voltage to the receiving section, the reducing-voltage being capable of reducing a reactance voltage generated in the receiving section by a second alternating current generated in the receiving section due to the second alternating voltage, and the reducing-voltage being approximately equal to the second alternating voltage in frequency.

摘要翻译： 根据本发明的电力接收装置接收来自初级线圈的电力，通过该电力施加第一交流电压并且第一交流电流通过该电力流动。 该装置包括电力接收部分和减小电压产生部分。 接收部分包括电磁耦合到初级线圈的次级线圈和连接到次级线圈的电容器，并且基于第一交流电流产生第二交流电压。 所述发电部产生降压电压并对所述接收部施加所述还原电压，所述还原电压能够由于所述第二交替而在所述接收部中产生的第二交流电减少在所述接收部中产生的电抗电压 电压，并且所述还原电压大致等于所述频率中的所述第二交流电压。