发明名称 |
WIRELESS POWER TRANSMITTING AND RECEIVING DEVICE |
摘要 |
Disclosed is a wireless power transmitting and receiving device which includes a wireless power receiving device comprising a receiving coil configured to receive a non-radiated electromagnetic wave; and a frequency adjusting unit configured to adjust a resonant frequency of the receiving coil and a wireless power transmitting device comprising a transmission coil configured to generate a non-radiated electromagnetic wave by magnetic induction with a power coil; and a frequency adjusting unit configured to adjust a resonant frequency of the transmission coil. The frequency adjusting unit adjusts a resonant frequency of the receiving coil by closing a surroundings of the receiving coil by a magnetic sheet. The frequency adjusting unit adjusts a resonant frequency of the transmission coil by inserting a magnetic sheet in the transmission coil.
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申请公布号 |
US2013082537(A1) |
申请公布日期 |
2013.04.04 |
申请号 |
US201213487760 |
申请日期 |
2012.06.04 |
申请人 |
KIM YONG HAE;CHEON SANG HOON;LEE MYUNG LAE;KANG SEUNG YOUL;ZYUNG TAEHYOUNG;ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
KIM YONG HAE;CHEON SANG HOON;LEE MYUNG LAE;KANG SEUNG YOUL;ZYUNG TAEHYOUNG |
分类号 |
H02J17/00 |
主分类号 |
H02J17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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