公开(公告)号：US20120223595A1

公开(公告)日：2012-09-06

申请号：US13409565

申请日：2012-03-01

申请人： Noriaki OODACHI ,  Hiroki Shoki ,  Kenichirou Ogawa ,  Hiroki Kudo ,  Shuichi Obayashi

发明人： Noriaki OODACHI ,  Hiroki Shoki ,  Kenichirou Ogawa ,  Hiroki Kudo ,  Shuichi Obayashi

IPC分类号： H02J17/00

CPC分类号： H02J50/10 ,  H02J5/005 ,  H02J17/00 ,  H02J50/70

摘要： According to one embodiment, a wireless power transmission apparatus includes a housing and a plurality of transmitting coils. The housing is capable of containing one or more power receiving apparatuses includes one or more receiving coils which receive power. The plurality of transmitting coils are provided inside the housing and are configured to transmit the power to the power receiving apparatuses by making electromagnetic coupling with the receiving coils, at least two of the plurality of transmitting coils having orientations of axes different from each other, the axes each indicating a line perpendicular to a plane which is defined by windings of a coil.

摘要翻译： 根据一个实施例，无线电力传输装置包括壳体和多个发射线圈。 壳体能够容纳一个或多个受电设备，包括一个或多个接收功率的接收线圈。 多个发送线圈设置在壳体内部，并且被配置为通过与接收线圈进行电磁耦合来将功率发送到电力接收设备，多个发送线圈中的至少两个具有彼此不同的轴线方向， 各轴表示与由线圈的绕组限定的平面垂直的线。

公开(公告)号：US20130002035A1

公开(公告)日：2013-01-03

申请号：US13430047

申请日：2012-03-26

申请人： Noriaki OODACHI ,  Kenichirou Ogawa ,  Hiroki Kudo ,  Akiko Yamada ,  Tetsu Shijo ,  Hiroki Shoki ,  Shuichi Obayashi

发明人： Noriaki OODACHI ,  Kenichirou Ogawa ,  Hiroki Kudo ,  Akiko Yamada ,  Tetsu Shijo ,  Hiroki Shoki ,  Shuichi Obayashi

IPC分类号： H01F38/14

CPC分类号： H04B5/0037 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/70

摘要： According to one embodiment, a wireless power transmission system, includes a power transmission antenna and a power reception antenna. The power transmission antenna has a first resonance frequency and a first frequency bandwidth, and wirelessly transmits high-frequency energy having a first transmission frequency. The power reception antenna has a second resonance frequency and a second frequency bandwidth, and wirelessly receives the high-frequency energy. The second resonance frequency is higher than a highest frequency within the first frequency bandwidth. The first transmission frequency falls within the first frequency bandwidth.

摘要翻译： 根据一个实施例，无线电力传输系统包括电力传输天线和功率接收天线。 发送天线具有第一谐振频率和第一频率带宽，并且无线地发送具有第一发送频率的高频能量。 功率接收天线具有第二谐振频率和第二频率带宽，并且无线地接收高频能量。 第二谐振频率高于第一频率带宽内的最高频率。 第一传输频率落在第一频带内。

公开(公告)号：US20090247199A1

公开(公告)日：2009-10-01

申请号：US12369857

申请日：2009-02-12

申请人： Noriaki OODACHI ,  Hirok Inagaki ,  Shoji Oataka

发明人： Noriaki OODACHI ,  Hirok Inagaki ,  Shoji Oataka

IPC分类号： H04B7/00 ,  H04B1/04 ,  H04B17/00

CPC分类号： H04B5/00 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/20 ,  H02J50/80 ,  H02J50/90 ,  H04B5/0037 ,  H04B5/0081

摘要： A power-fed terminal includes a first reception unit receiving, from another terminal, first information containing at least one frequency candidate that fails to be used by any other communication system, the frequency candidate being used for transmitting a first microwave, a second reception unit receiving the first microwave transmitted by the another terminal using the frequency candidate, a conversion unit converts an energy of the first microwave into a first DC energy, a transmission unit transmitting, to the another terminal, second information containing an optimum frequency corresponding to a maximum energy of the first DC energy, wherein the second reception unit receives a second microwave transmitted based on the second information by the another terminal, the conversion unit converts an energy of the second microwave into a second DC energy, the terminal further includes a secondary cell acquiring the second DC energy at the optimum frequency.

摘要翻译： 馈电终端包括：第一接收单元，从另一终端接收包含至少一个频率候选的第一信息，所述频率候选不能被任何其他通信系统使用，所述频率候选用于发送第一微波;第二接收单元 接收由所述另一终端使用所述频率候选发送的所述第一微波，转换单元将所述第一微波的能量转换为第一DC能量，所述发送单元向所述另一终端发送包含对应于最大值的最佳频率的第二信息 所述第一DC能量的能量，其中所述第二接收单元接收由所述另一终端基于所述第二信息发送的第二微波，所述转换单元将所述第二微波的能量转换为第二DC能量，所述终端还包括二次电池 以最佳频率获取第二DC能量。