| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ventilator capable of widening a space for arranging a mounting component, while precluding a shape of a control substrate from being limited by a shape of a cylindrical part having a blowing part, and capable of making a size of the ventilator compact. <P>SOLUTION: This ventilator is provided with a main body frame 10 comprising cylindrical part 8 having the blowing part 7 in its inside, in a shape attached to an air duct 4 provided in a wall part 3, in order to communicate an interior 1 with an exterior 2, and a flange part 9, and a shutter part 14 for restraining outside air from intruding into the interior 1 when a motor 6 is stopped, and is arranged with a control substrate 19 provided with a driving part 18 for driving the shutter part 14 to control the shutter part 18, perpendicularly to the flange part 9. <P>COPYRIGHT: (C)2009,JPO&INPIT |
