| 摘要 |
PURPOSE: A joystick fan is provided to prevent the temperature increasing of user's hands and to prevent the inhabitation of bacteria on a joystick by preventing the sweating of user's hands. CONSTITUTION: A joystick fan comprises a heat detection device and a fan. The heat detection device senses that user's hands holding a joystick is getting hot. The fan generates the wind and decreases the temperature of hands. The fan can decrease the temperature of the joystick which is heated due to long time use. The fan is operated according to the temperature of the joystick in order to suppress the sweating of the user's hands holding the joy stick. The heat detection device is attached to the joystick in order to operate the electric fan.
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