公开(公告)号：US5484141A

公开(公告)日：1996-01-16

申请号：US141972

申请日：1993-10-28

申请人： Masashi Yamashita ,  Norihiro Ohno ,  Tetsuyuki Tohyama ,  Eiichi Kubo ,  Takahiko Komatsu ,  Yoshinou Kouno

发明人： Masashi Yamashita ,  Norihiro Ohno ,  Tetsuyuki Tohyama ,  Eiichi Kubo ,  Takahiko Komatsu ,  Yoshinou Kouno

IPC分类号： B65H9/10 ,  G03G15/00 ,  B65H7/02

CPC分类号： B65H9/006 ,  G03G15/60 ,  B65H2511/22 ,  B65H2511/514 ,  B65H2513/10 ,  B65H2513/512 ,  B65H2515/32

摘要： An automatic document feeder is formed of a transfer device having a transfer belt situated above a platen to transfer a sheet on the platen, and a belt motor for actuating the transfer belt, a sheet detecting device situated near the transfer belt for detecting the sheet, and a feeding device located near the transfer belt at a side of the sheet detecting device. The feeding device feeds the sheet between the transfer belt and the platen. A controlling device is electrically connected to the sheet detecting device and the belt motor. The controlling device, while the belt motor for transferring the sheet on the platen is actuating, outputs a stop signal to stop the belt motor when a predetermined time has passed after the sheet detecting device detects the sheet so that the sheet is placed on a predetermined position on the platen. The feeder further includes a compensating device connected to the controlling device. The compensating device assumes an amount of overrun of the belt motor from a time that the belt motor receives the stop signal to a time that the belt motor actually stops, and compensates a time that the stop signal is outputted from the controlling device based on the overrun amount. Thus, the sheet is stopped at the predetermined position.

摘要翻译： 自动进稿器由转印装置形成，该转印装置具有位于压板上方的转印带，以将纸张传送到压板上，以及用于致动转印带的带电动机，位于转印带附近用于检测纸张的纸张检测装置， 以及位于纸张检测装置一侧的转印带附近的进给装置。 送料装置将纸张送入转印带和压板之间。 控制装置电连接到片材检测装置和带电动机。 当纸张检测装置检测到纸张之后经过预定时间时，控制装置在用于传送纸张在纸盘上的带状电动机正在致动时，输出停止信号以停止带电动机，使得纸张被放置在预定的 压板上的位置 进料器还包括连接到控制装置的补偿装置。 补偿装置从皮带电动机接收到停止信号的时刻到皮带电动机实际停止的时刻，假定皮带电动机的超限量，并根据控制装置补偿停止信号从控制装置输出的时间 超支量 因此，片材停止在预定位置。

公开(公告)号：US06029969A

公开(公告)日：2000-02-29

申请号：US777028

申请日：1996-12-30

申请人： Hidemi Saitoh ,  Takahiko Komatsu ,  Masashi Yamashita

发明人： Hidemi Saitoh ,  Takahiko Komatsu ,  Masashi Yamashita

IPC分类号： B65H15/00 ,  B65H85/00 ,  G03G15/00 ,  H04N1/00 ,  B65H5/22

CPC分类号： G03G15/60 ,  Y10S271/902

摘要： Documents to be imaged which lie one upon another in a prescribed order of page on an automatic document feeding device are automatically fed one by one to a scanning reference position defined in an image scanning position of an image processing device and discharged, after being imaged, to a discharge tray in the same order of page as those initially stacked. The document sent out from the image scanning position to a delivery passage after being imaged is sent back to the document scanning position through a return passage to be turned over. When the document being sent back is introduced into the image scanning position by the longitudinal size of the document, document transporting means is reversed to discharge the document, thereby to shorten the time required to discharge the document from the image scanning position to the discharge tray through a document discharge passage. The documents after being imaged can be discharged in the desired order of page on the discharge tray by turning over the documents before being discharged.

摘要翻译： 将自动送纸装置上按照规定的页顺序成像的文件自动送入图像处理装置的图像扫描位置所限定的扫描基准位置，并在被成像后排出， 以与最初堆叠的页面相同的顺序排列到排出托盘。 在成像后从图像扫描位置发送到传送通道的文件通过返回通道被送回到原稿扫描位置以被翻转。 当通过文件的纵向尺寸将被送回的文件引入图像扫描位置时，文件传送装置被反向以排出文件，从而缩短将文档从图像扫描位置排出到排出托盘所需的时间 通过文件排放通道。 成像后的文件可以在出纸前通过翻转文件以所需的页面顺序排出。