| 发明名称 |
DETECTION DEVICE, ENERGY RECEIVER, ENERGY TRANSMITTER, POWER TRANSMISSION SYSTEM, AND DETECTION METHOD |
| 摘要 |
<p>A detection device includes a coil configured to be electromagnetically coupled with an outside, and a detection section connected to a circuit including the coil. The detection section is configured to measure a Q value of the circuit using an alternating-current signal at a frequency different from a frequency of an alternating-current signal of contactless power feed.</p> |
| 申请公布号 |
EP2735084(A1) |
申请公布日期 |
2014.05.28 |
| 申请号 |
EP20120814924 |
申请日期 |
2012.07.17 |
| 申请人 |
SONY CORPORATION |
发明人 |
MURAKAMI TOMOMICHI;NAKANO HIROAKI;HASHIGUCHI TAKAAKI;YOSHINO YOSHITAKA;KOMIYAMA SHINJI;KOZAKAI OSAMU;FUKUDA SHINICHI;MURAYAMA YUJI;BUNSEN KEIGO |
| 分类号 |
H02J17/00;G01B7/00;G01V3/06;H01F38/14 |
主分类号 |
H02J17/00 |
| 代理机构 |
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