公开(公告)号：US20110248574A1

公开(公告)日：2011-10-13

申请号：US13081202

申请日：2011-04-06

申请人： Kitao YAMAMOTO ,  Takeshi SATO ,  Keisuke ABE ,  Masashi MOCHIZUKI ,  Yasuyuki OKIYONEDA

发明人： Kitao YAMAMOTO ,  Takeshi SATO ,  Keisuke ABE ,  Masashi MOCHIZUKI ,  Yasuyuki OKIYONEDA

IPC分类号： H01F38/14

CPC分类号： H02J50/12 ,  H02J5/005 ,  H02J7/025 ,  H02J50/50 ,  H02J50/70

摘要： A non-contact power feeding device feeds power from a power transmission coil to a power receiving coil based on a mutual induction effect of electromagnetic induction. In such a non-contact power feeding device, power can be fed to the power receiving coil by a mobile power feeding method whereby the power receiving coil is moved corresponding to the stationary power transmission coil through an air gap in the case of power feeding. The power transmission coil and the power receiving coil are respectively formed in a loop-shaped flat structure. A crossover coil is adopted to serve as the power transmission coil. The crossover coil is formed in a long loop shape along the direction of movement of the power receiving side and is crossed along the way to provide a plurality of units. It is however to be noted that a resonant repeating coil can be used together with the power transmission coil to adopt the crossover coil as its repeating coil.

摘要翻译： 基于电磁感应的相互感应效应，非接触供电装置将功率传递线圈供给到受电线圈。 在这种非接触供电装置中，能够通过移动供电方式将电力供给到受电线圈，由此在供电的情况下，电力接收线圈通过气隙相应于固定电力传输线圈移动。 动力传递线圈和受电线圈分别形成为环形平面结构。 采用交叉线圈作为输电线圈。 交叉线圈沿着电力接收侧的移动方向形成为长环形，并且沿着交叉方向交叉以提供多个单元。 然而，应注意，谐振重复线圈可以与输电线圈一起使用，以采用交叉线圈作为其重复线圈。