- 专利标题： Power transmission device, power transmission method, power reception device, power reception method, and power transmission system
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申请号： US12755005申请日： 2010-04-06
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公开(公告)号： US09825490B2公开(公告)日： 2017-11-21
- 发明人: Kazuhiro Sato
- 申请人： Kazuhiro Sato
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Wolf, Greenfield & Sacks, P.C.
- 优先权： JP2009-097661 20090414
- 主分类号： H01F27/42
- IPC分类号： H01F27/42 ; H01F37/00 ; H01F38/00 ; H02J17/00 ; H02J7/02
摘要：
A power transmission device includes: a transmission means including at least an oscillation means and a resonant means and for transmitting power to a power reception device by using a magnetic resonance-type power transmission technique; and a control means for controlling the reception power of the power reception device so as to be at a maximum by changing at least one of an oscillation frequency of the oscillation means and a resonant frequency of the resonant means.
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