| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a dehumidifier reducing the noise of wind breaking sound caused by the rotation of a fan operating in a state of requiring a silence when a person present in the vicinity of the dehumidifier and at night. <P>SOLUTION: In the dehumidifier provided with the dehumidifier 1 for dehumidifying the moisture in the atmosphere, a controller 21 connecting an illuminance sensor 6 detecting the brightness in the circumference of the dehumidifier 1 and a motor 20 controlled by the controller 21. Since the controller 21 is provided with a speed restriction means 22 restricting the speed of the motor 20 by the detecting result of the illuminance sensor 6, a noise reduction in operation of the dehumidifier is realized when the circumference of the dehumidifier is dark at night. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
