| 摘要 |
PROBLEM TO BE SOLVED: To prevent formation of air accumulation in sheets delivered from a sheet feeder.SOLUTION: In a sheet feeder for sheet-fed printers, a feeding roller (8) is arranged in the vicinity of the delivery side for sheets (p) in a pile (P) of sheets (p) on a feeder pile board (3). A guide plate (12) guiding passing of sheets is arranged between the delivery side for the pile of sheets and the feeding roller, and an air bleeding hole (12a) eliminating air from between an upper sheet and a lower sheet guided by the guide plate (12) is formed in the guide plate (12). |
