| 摘要 |
<p>The present invention relates to an object feeding device for feeding objects in a desired direction using resonant frequencies. According to an embodiment of the present invention, the object feeding device may include: a feeding plate of which the four sides are fixated to an inner wall of a case by an elastic body; a rotator joined to the bottom of the feeding plate to rotate at 360 degrees around a virtual axis vertical to the bottom of the feeding plate; a vibrator joined to the rotator to be in a line with the bottom of the feeding plate to rotate around the rotator with the application of an external force and to be vibrated in a reciprocation manner in a direction parallel with the bottom of the feeding plate; and a rotational power generator fixated to a position spaced apart from the bottom of the feeding plate, wherein a drive shaft is joined to the vibrator to rotate the vibrator at predetermined angles to be in a line with the bottom of the feeding plate.</p> |
