| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem of a wireless power supply technique for performing non-contact transmission of power between an outdoor apparatus and an indoor apparatus when installing a monitor camera or various sensors outdoors, that the power loss incident to checking connection of a power reception side device by supplying power temporarily before starting wireless transmission is significant.SOLUTION: In the power supply adaptor consisting of a transmission unit and a reception unit facing each other, the transmission unit includes transmission means for transmitting power to the reception unit in non-contact, transmission request detection means for detecting a transmission request of the reception unit in non-contact, and transmission control means for actuating the transmission means upon detection of the transmission request. The reception unit includes reception means for receiving power transmitted, transmission request means for requesting the transmission unit to transmit power, and reception control means for controlling the transmission request means so as to request the transmission unit to transmit power, upon detection of a predetermined event that must request the transmission unit to transmit power. |
