发明名称 |
OVER-VOLTAGE PROTECTION DEVICE FOR RESONANT WIRELESS POWER TRANSMISSION DEVICE AND METHOD FOR CONTROLLING THE OVER-VOLTAGE PROTECTION DEVICE |
摘要 |
<p>Provided is an over-voltage protection device for a resonant wireless power transmission device. The over-voltage protection device includes an amplifier for amplifying a transmission signal, a resonance signal generator for generating a wireless resonance signal according to the transmission signal amplified by the amplifier, a voltage detector for sensing a voltage of the wireless resonance signal generated by the resonance signal generator, and a controller for monitoring the voltage detected by the voltage detector to determine whether the voltage repetitively increases and decreases with periodicity when the voltage is greater than a reference voltage and controlling the amplifier to decrease an output of the transmission device by a value according to a result of the determination.</p> |
申请公布号 |
EP2963766(A1) |
申请公布日期 |
2016.01.06 |
申请号 |
EP20150171659 |
申请日期 |
2013.01.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
KIM, YU-SU;PARK, SE-HO;BYUN, KANG-HO;YEO, SUNG-KU |
分类号 |
H02J7/02;H02H9/04 |
主分类号 |
H02J7/02 |
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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