| abstract |
(57) [Summary] [PROBLEMS] To comprise a cordless device to which power is supplied and a device to supply power to the cordless device in a non-contact manner, and to use the power supplied to the cordless device as driving power. It is easy to connect and disconnect the power supply when using cordless equipment on furniture, and it is easy to use because the power supply equipment does not take up space, and the functionality and design of the furniture A non-contact type power supply device capable of easily performing maintenance such as cleaning without impairing the cordless device and capable of easily identifying the position of the cordless device when supplying power to the cordless device. SOLUTION: Furniture 1 is provided with a power primary coil 4 to which power is supplied. The cordless device 2 is provided with a power secondary coil 9 disposed in the magnetic flux of the power primary coil 4 in a state where the power secondary coil 9 is disposed at a predetermined arrangement position with respect to the furniture 1. A notifying unit 7 for notifying a predetermined arrangement position of the cordless device 2 with respect to the furniture 1 is provided. |