| 摘要 |
PURPOSE:To reliably arrange sheets properly in a simple and low-priced device by providing a pair of vibrating brackets respectively having guides fixed thereto, which are held in parallel to each other and which can be vibrated in the opposite direction by vibration means. CONSTITUTION:A box-shaped frame 1 having the upper surface opened is provided with a pair of vibrating brackets 2, 3 inverted-U-shaped in section supported thereon at engaging portions 2B, 3B disposed on both ends of the brackets in such a manner as to move in directions of arrows B, C, respectively. Plate springs 4 are interposed between side portions 2A, 3A of both vibrating brackets 2, 3 and the side surfaces of the frame 1. A coil 9A and an iron core 9B connected to a.c. power source 12 through a switch 11 are disposed at the center of the frame 1, and magnetic bodies 7, 8 are fixed to regions of the side portions 2A, 3A that are opposite to both ends of the iron core 9B. Two pairs of guides 5, 6 are mounted on the respective brackets 2, 3 in such a manner that the width between the guides is adjusted according to paper size, and a fixed plate 10 where sheets are placed is disposed between both side plates 5, 6. |
