发明名称 |
POWER TRANSMITTING DEVICE AND POWER RECEIVING DEVICE |
摘要 |
A power transmitting device includes a power transmitting coil that forms a magnetic field when an AC voltage is applied thereto and transmits electric power in a non-contact manner to a power receiving coil through the magnetic field, a foreign object detector, a magnetic field detector, and a control device that receives information about a result of detection of a foreign object by the foreign object detector and information about a result of detection of the magnetic field by the magnetic field detector. The control device determines whether there is a foreign object or not based on the result of the detection of a foreign object performed by the foreign object detector during a timing period when the strength of the magnetic field is equal to or lower than a prescribed value. |
申请公布号 |
EP3134293(A1) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20150707188 |
申请日期 |
2015.01.29 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
NAKAMURA, Toru;MISAWA, Takahiro;YAMADA, Hideaki |
分类号 |
H02J50/12;B60L11/18;H02J5/00;H02J7/02;H02J50/60 |
主分类号 |
H02J50/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|