| 摘要 |
PURPOSE:To shorten the feeding-out time by allowing a pair of transportation rollers to move in reciprocation to the nipping position for the top edge of a film sheet from the front part trough revolution driving, and operating a switch by the transfer of a sensor lever due to the contact with the film sheet. CONSTITUTION:A supporting plate 4 turns and each adsorbing panel 3 contacts with the upper surface of a sheet S and adsorbs the top edge of the sheet S, and the uppermost layer of the sheet is lifted-up. This state is detected, and a swing lever 6 swings clockwise, and a pair of transportation rollers 7 nip the top edge of the sheet S, and the negative pressure in the adsorbing panel 3 is released. Said pair of rollers 7 are revolution-driven simultaneously with the start of transfer, and sent-out the sheet S onto a holding plate 20, and the pair of rollers 7 shift forward, sending the sheet S forwardly, and then the revolution is suspended at the time point when the sheet S is sent-out onto the holding plate 20. When the sheet S is nipped between the pair of rollers 7, said nipped state is detected by the signal supplied from the lead switch of a sensor. |
