发明名称 |
WIRELESS INDUCTIVE POWER TRANSFER WITH TEMPERATURE CONTROL OF THE RECEIVER |
摘要 |
A wireless power transfer system comprises a power transmitter (101) arranged to generate a wireless inductive power transfer signal for powering a power receiver (105). The system comprises a temperature controlled power loop setting an operating temperature for a heating part of a powered device. The system further comprises a receiver (207) for receiving a first temperature for a part of a powered device where the powered device is powered by the power receiver (105). A comparator (209) compares the measured temperature to a first reference temperature associated with the power transmitter (101). In response to the first temperature exceeding the reference temperature, a controller (213) proceeds to restrict the power of the power transfer signal and/or to generate a user alert. The first temperature may specifically relate to a contact surface of the powered device and the reference temperature may be a maximum allowable temperature of a contact surface for receiving the powered device during power transfer. |
申请公布号 |
EP2957147(B1) |
申请公布日期 |
2016.04.27 |
申请号 |
EP20140738822 |
申请日期 |
2014.07.11 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
VAN WAGENINGEN, ANDRIES;STARING, ANTONIUS ADRIAAN MARIA;KABLAU, JOHANNES GERARDUS FREDERICUS;ETTES, WILHELMUS GERARDUS MARIA |
分类号 |
H05B6/12;H01F38/14;H02J5/00 |
主分类号 |
H05B6/12 |
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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