发明申请
US20140159503A1 DETECTION DEVICE, ENERGY RECEIVER, ENERGY TRANSMITTER, POWER TRANSMISSION SYSTEM, AND DETECTION METHOD
有权
检测装置,能量接收器,能量发送器,电力传输系统和检测方法
- 专利标题: DETECTION DEVICE, ENERGY RECEIVER, ENERGY TRANSMITTER, POWER TRANSMISSION SYSTEM, AND DETECTION METHOD
- 专利标题(中): 检测装置,能量接收器,能量发送器,电力传输系统和检测方法
-
申请号: US14233043申请日: 2012-07-17
-
公开(公告)号: US20140159503A1公开(公告)日: 2014-06-12
- 发明人: Tomomichi Murakami , Hiroaki Nakano , Takaaki Hashiguchi , Yoshitaka Yoshino , Shinji Komiyama , Osamu Kozakai , Shinichi Fukuda , Yuji Murayama , Keigo Bunsen
- 申请人: Tomomichi Murakami , Hiroaki Nakano , Takaaki Hashiguchi , Yoshitaka Yoshino , Shinji Komiyama , Osamu Kozakai , Shinichi Fukuda , Yuji Murayama , Keigo Bunsen
- 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
- 优先权: JP2011-160186 20110721
- 国际申请: PCT/JP2012/068549 WO 20120717
- 主分类号: G01V3/06
- IPC分类号: G01V3/06 ; H01F38/14 ; G01V3/08 ; H02J17/00
摘要:
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.
公开/授权文献
信息查询