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    • 1. 发明授权
    • Document feeder
    • 送纸器
    • US5121912A
    • 1992-06-16
    • US630987
    • 1990-12-20
    • Osamu Tashiro
    • Osamu Tashiro
    • G03B27/62B65H83/02B65H85/00G03G15/00G03G15/04G03G15/23
    • G03G15/60G03G15/23G03G2215/0035Y10S271/902
    • In the document feeder of the invention, the originals stacked in the document hopper always show the same surfaces upward during copy operation. Consequently, when an original document sheet causes paper jam or similar trouble in the transport path, the original may be restacked in the document hopper with the same surface facing upward as that facing upward when the original was first stacked in the document hopper. Consequently an operator is less likely to be confused as to the surface to face upward when stacking originals in the document hopper, resulting in improved operating performance. Further, the structure of installing the original feeding mechanism and the original restacking mechanism separately on both sides of the document hopper and bottom-feed, top-restack configuration of the document hopper simplifies the structure around the document hopper.
    • 在本发明的文件进给器中,在复印操作期间,堆叠在文档料斗中的原稿总是向上显示相同的表面。 因此,当原始文件片材在输送路径中引起卡纸或类似故障时,原稿可以在原稿首次堆叠在文档料斗中时将原稿重新包装在文档料斗中,其中相同的表面朝向上方朝上。 因此,当将原稿堆放在文档料斗中时,操作者不太可能将表面向上混淆,导致改进的操作性能。 此外,将原稿进给机构和原稿复印机构分别安装在文件料斗的两侧和原稿斗的底部进料,顶部重新配置的结构,简化了文件料斗周围的结构。
    • 5. 发明授权
    • Recirculating automatic document feeder
    • 循环自动送纸器
    • US5016061A
    • 1991-05-14
    • US341219
    • 1989-04-21
    • Osamu TashiroMasafumi Okumura
    • Osamu TashiroMasafumi Okumura
    • G03B27/62G03G15/00G03G15/23
    • G03G15/60G03B27/6257G03G15/23G03G2215/00185G03G2215/00189Y10S271/902
    • An automatic document feeder having a recirculating conveying path with a first switchback means between the document hopper and a presentation area interfacing with the scanning exposure region of an optical reading apparatus and a second switchback means between the presentation area and the document hopper, each such switchback means being selectively operable to either invert the surfaces or reverse the leading and trailing edges of the document for presentation at the presentation area, so as to facilitate document handling in the event of jamming and to reduce the size of the feeder. Additionally, the feeder can be used in correspondence with a copying machine having a conveying path with a third switchback means located between a photosensitive drum and an intermediate tray for reversing the leading and trailing edges of the copying paper and a fourth switchback means located between the photosensitive drum and a discharge hopper for inverting the surfaces of the copying paper.
    • 一种具有循环输送路径的自动进纸器,其具有在文件料斗和与光学读取装置的扫描曝光区域相连接的呈现区域和呈现区域和文件料斗之间的第二转回装置之间的第一转回装置,每个这样的转换 意味着可选择性地操作以反转文件的表面或翻转文件的前边缘和后边缘以呈现在呈现区域,以便于在发生卡纸时进行文档处理并且减小进纸器的尺寸。 此外,馈送器可以与具有输送路径的复印机一起使用,该复印机具有位于感光鼓和用于反转复印纸的前缘和后缘之间的中间托盘之间的第三转回装置,以及位于复印纸的前边缘和后边缘之间的第四转回装置 感光鼓和用于反转复印纸表面的排出料斗。