发明申请
US20110298294A1 NON-CONTACT POWER TRANSMISSION DEVICE AND DESIGN METHOD THEREOF
审中-公开
非接触式电力传输装置及其设计方法
- 专利标题： NON-CONTACT POWER TRANSMISSION DEVICE AND DESIGN METHOD THEREOF
- 专利标题（中）： 非接触式电力传输装置及其设计方法
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申请号： US13126512申请日： 2009-09-28
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公开(公告)号： US20110298294A1公开(公告)日： 2011-12-08
- 发明人: Kazuyoshi Takada , Sadanori Suzuki , Kenichi Nakata , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Tetsuhiro Ishikawa
- 申请人： Kazuyoshi Takada , Sadanori Suzuki , Kenichi Nakata , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Tetsuhiro Ishikawa
- 申请人地址： JP Toyota-shi, Aichi-ken JP Kariya-shi, Aichi-ken
- 专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- 当前专利权人： TOYOTA JIDOSHA KABUSHIKI KAISHA,KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
- 当前专利权人地址： JP Toyota-shi, Aichi-ken JP Kariya-shi, Aichi-ken
- 优先权： JP2008-283562 20081104
- 国际申请： PCT/JP2009/066756 WO 20090928
- 主分类号： H01F38/14
- IPC分类号： H01F38/14
摘要：
A non-contact power transmission device is disclosed. The resonant system includes a primary coil connected to the AC power source, a primary resonance coil, a secondary resonance coil, and a secondary coil is connected to the load. When the relationship between an input impedance of the resonant system and a frequency of an AC voltage of the AC power source is shown in a graph, the frequency of the AC voltage of the AC power source is set between a first frequency at which the input impedance has a local maximum value, and a second frequency that is greater than the first frequency and at which the input impedance has a local minimum value.
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