Patent ID: 9429148
Filing Date: 2016-08-30
CPC Classification: F04B,F04D,H01L,Y02B

Claim Text:
1. A fan controlling method for controlling an air pump fan device in an electronic apparatus, wherein the air pump fan device is installed in the electronic apparatus, the method comprising: setting a plurality of vibrating working periods of the air pump fan device; setting a plurality of vibrating frequencies of the air pump fan device, wherein each vibrating frequency has a different vibrating frequency value; setting a stop working period with a fixed stop working period time value or a plurality of stop working periods with different stop working time values between adjacent vibrating working periods of the plurality of vibrating working periods; detecting a temperature of the electronic apparatus; determining whether the temperature of the electronic apparatus exceeds a first predetermined temperature; if the temperature exceeds the first predetermined temperature, controlling the air pump fan device to vibrate according to the plurality of vibrating frequencies during the plurality of vibrating working periods, wherein adjacent vibrating working periods of the plurality of vibrating working periods correspond to different vibrating frequency values; and controlling the air pump fan device to stop vibration during the stop working period with the fixed stop working period time value or the plurality of stop working periods with different stop working time values.