| 摘要 |
PROBLEM TO BE SOLVED: To provide a stacker device capable of smoothly stacking recording media even when successively stacking the recording media of small thickness from the lower side. SOLUTION: The stacker device 1 comprises retraction means 35, 36 for retracting a single recording medium 51 to a bottom part 31, a back plate 33 for regulating one end of the recording medium, a stopper part 32 provided on the bottom part to regulate a fore end of the recording medium to be conveyed from the retraction means, and a pressing means 2 for applying the pressure from an upper surface of the recording medium. The pressing means comprises a pressing member body 4 having a weight member 3, a pressing member 5 provided on a lower part of the pressing member body and abutted on the upper surface of the recording medium, and an elastic member 6 interposed between the pressing member body and the pressing member. COPYRIGHT: (C)2009,JPO&INPIT
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