Patent ID: 9724982
Date: 2017-08-08
CPC Classifications: B60H

Claim:
1. An air vent for a vehicle, comprising: a duct which has a discharge port; first vanes which are positioned upstream of the discharge port, the first vanes including a plurality of unevenness vanes, each of the unevenness vanes having a plurality of notches; second vanes which are positioned downstream of the discharge port, the second vanes being disposed such that rotational axes of the second vanes are perpendicular to rotational axes of the first vanes; and a wing opening and closing device which controls operations of opening and closing the first vanes and the second vanes, wherein a portion of one of the plurality of unevenness vanes is convex in a plane defined by a rotational axis of the one unevenness vane and an axis perpendicular to the rotational axis of the one unevenness vane, the convex portion including the plurality of notches of the one unevenness vane, the plurality of notches of the one unevenness vane being arranged along a convex curve in the plane.