公开(公告)号：US20140091636A1

公开(公告)日：2014-04-03

申请号：US14044440

申请日：2013-10-02

申请人： WiTricity Corporation

发明人： Robert B. Ofstein ,  Volkan Efe ,  Andre B. Kurs ,  Alexander P. McCauley ,  Arunanshu M. Roy ,  Empar Rollano ,  Abdel Sam Rhoufiry ,  Benjamin K Sampson ,  Morris P. Kesler ,  Matthew J. MacDonald ,  Eric R. Giler ,  Katherine L. Hall ,  Simone Agha

IPC分类号： H01F38/14

CPC分类号： H01F38/14 ,  H01F27/2847 ,  H02J5/005 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/50 ,  H02J50/70 ,  H02J50/80

摘要： Methods and systems for wireless transmission of power to a battery-operated device include a power receiving apparatus featuring at least one receiving resonator and a housing dimensioned to engage with a battery compartment of a battery-operated device, and a power transmitting apparatus including: a first pair of spaced source resonators, where each source resonator in the first pair features a loop of conducting material surrounding a common first axis; a second pair of spaced source resonators, where each source resonator in the second pair features a loop of conducting material surrounding a common second axis different from the first axis; and a controller coupled to the first and second pairs of source resonators and configured to provide non-radiative wireless power transfer from the power transmitting apparatus to the power receiving apparatus by alternately activating the first and second pairs of source resonators.

公开(公告)号：US20140091756A1

公开(公告)日：2014-04-03

申请号：US14044437

申请日：2013-10-02

申请人： WiTricity Corporation

发明人： Robert B. Ofstein ,  Volkan Efe ,  Andre B. Kurs ,  Alexander P. McCauley ,  Arunanshu M. Roy ,  Empar Rollano ,  Abdel Sam Rhoufiry ,  Benjamin K. Sampson ,  Morris P. Kesler ,  Matthew J. MacDonald ,  Eric R. Giler ,  Katherine L. Hall ,  Simone Agha

IPC分类号： H02J7/00

CPC分类号： H01F38/14 ,  H01F27/2847 ,  H02J5/005 ,  H02J7/0044 ,  H02J7/025 ,  H02J50/12 ,  H02J50/40 ,  H02J50/50 ,  H02J50/70 ,  H02J50/80

摘要： Methods and systems for wireless transmission of power to a battery-operated device include a power receiving apparatus featuring at least one receiving resonator and a housing dimensioned to engage with a battery compartment of a battery-operated device, and a power transmitting apparatus including: a first pair of spaced source resonators, where each source resonator in the first pair features a loop of conducting material surrounding a common first axis; a second pair of spaced source resonators, where each source resonator in the second pair features a loop of conducting material surrounding a common second axis different from the first axis; and a controller coupled to the first and second pairs of source resonators and configured to provide non-radiative wireless power transfer from the power transmitting apparatus to the power receiving apparatus by alternately activating the first and second pairs of source resonators.

摘要翻译： 用于将电力无线传输到电池供电装置的方法和系统包括具有至少一个接收谐振器和尺寸设计成与电池供电装置的电池室接合的壳体的电力接收装置，以及电力传输装置，包括： 第一对间隔的源谐振器，其中第一对中的每个源极谐振器具有环绕公共第一轴线的导电材料环; 第二对间隔的源极谐振器，其中第二对中的每个源极谐振器具有围绕不同于第一轴线的公共第二轴线的导电材料环; 以及控制器，其耦合到所述第一和第二对源谐振器并且被配置为通过交替地激活所述第一和第二对源谐振器来提供从所述电力发送装置到所述电力接收装置的非辐射无线电力传输。