发明名称 |
Over-voltage protection device for resonant wireless power reception device and method for controlling the over-voltage protection device |
摘要 |
Provided is an over-voltage protection device for a resonant wireless power reception device. The over-voltage protection device includes a resonance signal receiver for receiving a wireless resonance signal transmitted from a wireless power transmission device, an over-voltage protector which is driven by a driver in an over-voltage protection operation to detune a resonance frequency of the reception device, thereby reducing reception power, the driver for driving the over-voltage protector according to a control signal in the over-voltage protection operation, and a controller for outputting the control signal for driving the over-voltage protector to the driver when it is determined that over-voltage occurs. |
申请公布号 |
EP2615718(A1) |
申请公布日期 |
2013.07.17 |
申请号 |
EP20130150449 |
申请日期 |
2013.01.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
KIM, YU-SU;KIM, JOON-IL;PARK, SE-HO;PARK, SUNG-KWEON |
分类号 |
H02H9/04;H02H9/02;H02J5/00;H02J7/02 |
主分类号 |
H02H9/04 |
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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