| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inexpensive range hood capable of carrying out a retarding operation after cooking. <P>SOLUTION: This range hood is provided with a hood 10, an exhaust fan 11 rotated by a motor 12, and a switch device 20 driving and controlling the motor 12. In the range hood, the switch device 20 is formed into an inexpensive type having a mechanical switch part 26 having a rapid switch 21, a normal switch 22, a timer 23 and a cutoff switch 24; a timer circuit 30 is arranged on the output side of the timer switch 23; and a current can be carried to the motor 12 only in a set time of the timer circuit 30, whereby the retarding operation can be carried out by turning on the timer switch 23 after cooking. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
