Midea Group Co., Ltd.

Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.

Shouliang Gu

Junfeng Hou

Kunren Yin

Weijun Xue

Chubin Ou

Fangzhen Zheng

Fagang Tan

Yuanyang Zuo

Sanying Yu

A spraying apparatus and a dish-washing machine. The spraying apparatus comprises: a spraying pipe, a water injection nozzle being provided on the spraying pipe; a drive mechanism, the drive mechanism comprising a driving gear and a driven gear engaging with the driving gear, and the driven gear being connected to the spraying pipe to drive the spraying pipe to rotate; a driving mechanism, the driving mechanism being connected to the driving gear to drive the driving gear to rotate. The rotation of the spraying pipe in the spraying apparatus is stable and reliable, and control precision of a spraying region is high.

Spraying apparatus and dish-washing machine

A wireless power transmission system includes: an electrical energy-receiving oscillation circuit including an electrical energy-receiving coil Land a compensation capacitor Cconnected in series, the electrical energy-receiving coil Lsensing an alternating magnetic field and generating an induction current accordingly; a rectifier circuit connected to two ends of the electrical energy-receiving oscillation circuit; and a modulation circuit including multiple modulation sub-circuits, each of the modulation sub-circuits being separately connected to the electrical energy-receiving oscillation circuit, and the modulation circuit receiving a drive signal used to select a modulation sub-circuit matching a power level of a load of the wireless power transmission receiving circuit to operate, and the modulation sub-circuits receive, during a communication process, a communication signal and load the communication signal on a carrier signal to perform modulation.

Wireless power transmission receiving circuit, communication method, and wireless power transmission system

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FOSHAN, China

Shouliang Gu