Opening-closing mechanism for an automatic original feeding apparatus
    1.
    发明授权
    Opening-closing mechanism for an automatic original feeding apparatus 失效
    自动送料装置的开闭机构

    公开(公告)号:US5621501A

    公开(公告)日:1997-04-15

    申请号:US326969

    申请日:1994-10-21

    IPC分类号: G03G15/00 G03B27/62

    CPC分类号: G03G15/605

    摘要: An original pressing device for use in a reading apparatus. There is a hinge together with a pressing unit supported pivotably by the hinge and pivoting between a closing position where an original on a platen is pressed and an opening position where the original is released. A coil spring is compressed with the closing operation of the pressing unit and is released from the compression along with the opening operation of the pressing unit, and a fluid damper is arranged within a hollow portion of the coil spring to provide a resistance force when the pressing unit performs the closing operation.

    摘要翻译: 一种用于读取装置的原始按压装置。 铰链与由铰链可枢转地支撑的按压单元一起在按压压板上的原稿和原稿被释放的打开位置的关闭位置之间枢转。 随着按压单元的关闭操作,螺旋弹簧被压缩,并随着按压单元的打开操作而从压缩中释放,并且在螺旋弹簧的中空部分内布置流体阻尼器,以在螺旋弹簧的中空部分中提供阻力 按压单元执行关闭操作。

    Automatic original supplying apparatus having count mode
    2.
    发明授权
    Automatic original supplying apparatus having count mode 失效
    具有计数模式的自动原装供应装置

    公开(公告)号:US5812912A

    公开(公告)日:1998-09-22

    申请号:US935188

    申请日:1997-09-22

    IPC分类号: G03G15/00 G03G15/30

    CPC分类号: G03G15/60 G03G2215/00194

    摘要: The present invention provides an automatic original supplying apparatus which includes an original stacking plate on which originals can be rested, and an original conveyor for separating and supplying the original, one by one, and for conveying the separated original to a reading position. It operates in a flow reading mode in which a reader is fixed and the original is shifted with respect to the reader, a fix reading scan mode in which the original is fixed at the reading position and the reader is shifted with respect to the fixed original, and a count mode in which the number of originals is counted. The original conveying speed in the fix reading scan mode is faster than the original conveying speed in the flow reading mode, and, in the count mode, the original is conveyed under the flow reading mode.

    摘要翻译: 本发明提供了一种自动原稿供给装置,其包括可以放置原稿的原稿堆叠板和用于分离并供给原稿的原稿输送器,并将分离的原稿输送到读取位置。 它以读取器固定并且原稿相对于读取器移动的流量读取模式操作,其中原稿固定在读取位置并且读取器相对于固定原稿移动的固定读取扫描模式 ,以及计数原稿数量的计数模式。 固定式读取扫描模式中的原始传送速度比流动读取模式下的原始传送速度快,并且在计数模式下,原稿在流量读取模式下传送。

    Sheet feeding apparatus with sheet separation feature
    4.
    发明授权
    Sheet feeding apparatus with sheet separation feature 失效
    具有片材分离功能的送纸装置

    公开(公告)号:US5769411A

    公开(公告)日:1998-06-23

    申请号:US651239

    申请日:1996-05-22

    IPC分类号: G03G15/00 B65H3/52

    CPC分类号: B65H3/5292 B65H2515/34

    摘要: A sheet feeding apparatus has a separation device including a rotational feeding member rotatable in the direction of sheet feeding and a counter-rotational member rotatable in the direction counter to the sheet feeding direction, and an elastic member disposed in resilient contact with the rotational feeding member in a region near a nip formed between the rotational feeding member and the counter-rotational member, so as to perform sheet separation in cooperation with the rotational feeding member. The leading ends of the sheets delivered from a sheet tray by a delivery roller are staggered in the nip between the rotational feeding member and the elastic member, and the staggered sheets are separated one-by-one in the nip between the rotational feeding member and the counter-rotational member.

    摘要翻译: 片材进给装置具有分离装置,该分离装置包括可沿片材进给方向旋转的旋转进给构件和可沿与片材进给方向相反的方向旋转的反向旋转构件,以及与旋转进给构件弹性接触地设置的弹性构件 在形成在旋转进给构件和反向旋转构件之间的辊隙附近,以便与旋转进给构件协调地进行片材分离。 通过输送辊从片材托盘传送的片材的前端在旋转进给构件和弹性构件之间的辊隙中交错,并且交错的片材在旋转进给构件和 反转构件。

    Sheet original supply apparatus and image forming apparatus with it
    6.
    发明授权
    Sheet original supply apparatus and image forming apparatus with it 失效
    片材原装供应装置及其成像装置

    公开(公告)号:US5645273A

    公开(公告)日:1997-07-08

    申请号:US443557

    申请日:1995-05-18

    IPC分类号: G03G15/00 B65H5/00

    CPC分类号: G03G15/60

    摘要: The present invention provides a sheet original supply apparatus including a conveyor for conveying a sheet original at a reading portion, and a supply device arranged upstream of the conveyor and adapted to send the sheet original to the conveyor, wherein after the sheet original starts to be conveyed by the conveyor and before the sheet original is read at the reading portion, the restraint of the sheet original by the supply device is released.

    摘要翻译: 本发明提供了一种片材原始供应装置,其包括用于在读取部分输送片材原件的输送机和布置在输送机上游并适于将纸张原稿发送到输送机的供应装置,其中在纸张原稿开始成为 通过输送机输送,并且在读取部分读取纸张原稿之前,释放由供给装置对原稿的限制。

    Sheet original conveying apparatus for duplex copying
    7.
    发明授权
    Sheet original conveying apparatus for duplex copying 失效
    用于双面复印的原纸输送装置

    公开(公告)号:US6021305A

    公开(公告)日:2000-02-01

    申请号:US939684

    申请日:1997-09-29

    IPC分类号: G03G15/23 H04N1/00 G03G15/00

    摘要: The present invention provides an original conveying apparatus in which originals stacked on an original tray are separated one by one by a separation unit to be conveyed to a reading portion for reading an image, and then the read original is discharged. An original travel direction reverse path is disposed between the separation unit and the reading portion, a face turn-over path is provided for turning over the original discharged from the reading portion and for directing it to the reading portion again, and there is a control unit for continuously effecting, for the respective original, a first image reading mode in which the travel direction of the original is reversed in the original travel direction reverse path without turning over the front and rear faces of the original before the original is conveyed to the reading portion and then the image is read, and a second image reading mode in which the original is turned over in the original travel direction reverse path after the first image of the original was read at the reading portion.

    摘要翻译: 本发明提供一种原稿传送装置,其中堆叠在原稿托盘上的原稿由分离单元逐个分离,以被传送到用于读取图像的读取部分,然后读取的原稿被排出。 在分离单元和读取部之间设置有原来的行进方向反转路径,设置有用于翻转从读取部排出的原稿并再次将其引导到读取部的面翻转路径,并且存在控制 单元,用于对于原稿持续地实现第一图像读取模式,其中原稿的行进方向在原稿行进方向反向路径上反转,而在原稿被传送到原稿之前不转动原稿的正面和背面 读取部分,然后读取图像,并且在读取部分读取原稿的第一图像之后,原稿在原始行进方向反向路径中翻转的第二图像读取模式。

    Sheet handling apparatus with plural sheet storage units
    10.
    发明授权
    Sheet handling apparatus with plural sheet storage units 失效
    具有多个片材存储单元的片材处理装置

    公开(公告)号:US5455667A

    公开(公告)日:1995-10-03

    申请号:US120922

    申请日:1993-09-15

    IPC分类号: G03G15/00 G03G21/02

    CPC分类号: G03G15/6538 G03G15/60

    摘要: A copying apparatus comprises an original support unit for supporting original sheets, an original transport unit for feeding the originals one by one from the original support unit to an exposure unit, and, after the exposure, discharging the originals to the original support unit, a circulation detecting unit for detecting one circulation of the originals by the original transport unit, a counter for counting the number of originals transported by the original transport unit, a copying unit for effecting exposure in the exposure unit, and copying the image of the exposed original onto a sheet, and a storage unit provided with plural storage devices for storing sheets subjected to the copying by the copying unit. The copying apparatus further comprises a control unit adapted to cause the original transport means to effect an operation of a first circulation of the originals, to cause the counter to effect an operation of counting the number of the originals, to cause the copying unit to effect an operation of copying the originals, and to cause the storage unit to store the copied sheets in predetermined storage devices, then to cause the original transport unit to effect an operation of a second circulation of the originals, and to cause the copying unit to effect an operation of copying the originals, and also adapted to vary the assignment of the storage devices for storing the copied sheets according to the counting result by the counter.

    摘要翻译: 复印装置包括用于支撑原稿的原件支撑单元,用于将原稿从原始支撑单元一个一个地馈送到曝光单元的原稿传送单元,并且在曝光之后,将原稿排出到原始支撑单元, 循环检测单元,用于检测原始传送单元的原稿的一次循环,用于对由原始传送单元传送的原稿数进行计数的计数器,用于在曝光单元中进行曝光的复印单元,以及复印曝光原稿的图像 以及设置有多个存储装置的存储单元,用于存储由复印单元进行复印的纸张。 复印装置还包括控制单元,其适于使原始传送装置进行原稿的第一循环操作,以使计数器执行对原稿数量的计数的操作,以使复印单元产生 复印原稿的操作,并且使存储单元将复印的纸张存储在预定的存储装置中,然后使原稿传送单元进行原稿的第二循环的操作,并使复印单元生效 复制原稿的操作,并且还适于根据计数器的计数结果改变用于存储复印的纸张的存储设备的分配。