发明授权
- 专利标题： Wireless high power transfer under regulatory constraints
- 专利标题（中）： 无线高功率转移在监管限制下
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申请号： US12498159申请日： 2009-07-06
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公开(公告)号： US08466654B2公开(公告)日： 2013-06-18
- 发明人: Nigel Cook , Hanspeter Widmer , Lukas Sieber , David Allred
- 申请人： Nigel Cook , Hanspeter Widmer , Lukas Sieber , David Allred
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： US CA San Diego
- 代理机构： Knobbe Martens Olson & Bear, LLP
- 主分类号： H02J7/00
- IPC分类号： H02J7/00 ; H02J7/14
摘要：
Improved battery-charging system for a vehicle. Primary and secondary coils are located in places where the vehicle can receive power from the primary coil by pulling into a parking space, for example. The parking space may have a coil embedded in the ground, or may have an array of coils embedded in the ground. A guidance system is disclosed. Fine positioning is also disclosed. The secondary coil in the vehicle can also be raised or lowered to improve coupling.
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