Patent attributes
A pet water dispenser may include a water tank including a bottom plate and at least one wall extending from the bottom plate, at least one electronic device provided in a water tank electronic component or chamber under the bottom plate, and a power supply device or assembly to supply electric power to the water tank electronic component. The power supply assembly may include a docking station provided under the bottom plate and to which external power is applied, an auxiliary battery provided in the inner assembly, a wireless power transfer device, and a reverse wireless power transfer device. The wireless power transfer device and the reverse wireless power transfer device may be connected to the auxiliary battery and the docking station.
