Patent ID: 9642434
Date: 2017-05-09
CPC Classifications: A45D

Claim:
1. A touch-screen hairdryer, comprising a touch screen and a control circuit, wherein the touch screen is connected with the control circuit and arranged for receiving a touch signal from a user and then transmitting it to the control circuit, and the control circuit comprises a wind speed adjusting circuit and a power adjusting circuit which are silicon controlled circuits and arranged for adjusting wind speed and power according to the touch signal respectively; wherein the touch screen comprises a wind speed touching unit, a cold/hot wind touching unit and a power touching unit, the control circuit further comprises a central controlling circuit and a cold/hot wind selecting circuit, and the wind speed touching unit, the cold/hot wind touching unit, the power touching unit and the cold/hot wind selecting circuit are connected with input terminals of the central controlling circuit, and output terminals of the central controlling circuit are connected with the wind speed adjusting circuit and the power adjusting circuit; the touch screen further comprises a negative ion touching unit connected with the input terminals of the central controlling circuit, and the control circuit further comprises a negative ion adjusting circuit connected with the output terminals of the central controlling circuit so that an amount of negative ions generated can be controlled by the central controlling circuit; the central controlling circuit comprises a single chip microcomputer (U