Electrostatic copying apparatus having improved copy sheet transfer
arrangement
    1.
    发明授权
    Electrostatic copying apparatus having improved copy sheet transfer arrangement 失效
    具有改进的复印纸传送装置的静电复印装置

    公开(公告)号:US4478506A

    公开(公告)日:1984-10-23

    申请号:US464065

    申请日:1983-02-04

    IPC分类号: G03G15/00 G03G21/12

    摘要: An electrostatic copying apparatus wherein a stationary original document image is projected onto a photosensitive member during movement of an optical device for exposing, and an electrostatic latent image formed on the photosensitive member is transferred onto a copy sheet and is fixed, comprising (a) a jam detecting means for immediately detecting a copy sheet being jammed on a transport path; and (b) a cleaning device for removing residual toner particles remaining on the photosensitive member by means of magnetic force and for storing the removed toner particles after transferring operation. According to this invention, an occurrence of jam is detected immediately, and thus a fault or an accident of the electrostatic copying apparatus due to jam is prevented from expanding.

    摘要翻译: 一种静电复印装置,其中在用于曝光的光学装置的移动期间将固定的原稿图像投影到感光构件上,并且形成在感光构件上的静电潜像被转印到复印纸上并被固定,包括(a) 卡纸检测装置,用于立即检测在传送路径上卡住的复印纸; 和(b)用于通过磁力去除残留在感光构件上的残留调色剂颗粒并用于在转印操作之后存储除去的调色剂颗粒的清洁装置。 根据本发明,立即检测到卡纸的发生,防止由于卡纸而导致的静电复印装置的故障或事故扩大。

    Electrostatic copying apparatus
    2.
    发明授权
    Electrostatic copying apparatus 失效
    静电复印机

    公开(公告)号:US4386845A

    公开(公告)日:1983-06-07

    申请号:US220721

    申请日:1980-12-29

    IPC分类号: G03G15/00 G03G21/12 G03G21/00

    摘要: An electrostatic copying apparatus is provided wherein a stationary original document image is projected onto a photosensitive member during movement of an optical device for exposure. An electrostatic latent image formed on the photosensitive member is transferred onto a copy sheet and is fixed. A jam detecting means is provided for immediately detecting a copy sheet being jammed along a transport path. A cleaning device removes residual toner particles remaining on the photosensitive member by means of magnetic force and stores the removed toner particles after a transferring operation. The occurrence of a jam is detected immediately, and thus a fault or an accident of the electrostatic copying apparatus due to the jam is prevented from continuing.

    摘要翻译: 提供了一种静电复印装置,其中在用于曝光的光学装置的移动期间将静止原稿图像投影到感光构件上。 形成在感光构件上的静电潜像被转印到复印纸上并被固定。 提供卡纸检测装置,用于立即检测沿传送路径卡住的复印纸。 清洁装置通过磁力去除残留在感光构件上的残留调色剂颗粒,并在转印操作之后存储去除的调色剂颗粒。 立即检测到卡纸的发生,从而防止由于卡纸而导致的静电复印设备的故障或事故继续。

    Copying apparatus
    3.
    发明授权
    Copying apparatus 失效
    复印机

    公开(公告)号:US4360263A

    公开(公告)日:1982-11-23

    申请号:US137981

    申请日:1980-04-07

    IPC分类号: B26D5/28 G03G15/00 G03B29/00

    摘要: A copying apparatus includes a copy paper cutting device which is operated when an original document or an optical device for exposure reaches a predetermined position. The original document or the optical device is stopped when a trailing edge of a copy paper is detected. After at least the leading edge of the copy paper passes through the copy paper cutting device, the copy paper is fed out entirely from an apparatus frame without operating the copy paper cutting device. This results in that the last copy paper sheet of the roll of copy paper is not shorter than the distance between transport rollers in the copy paper passageway to prevent a copy paper jam.

    摘要翻译: 复印装置包括当原稿或用于曝光的光学装置到达预定位置时操作的复印纸切割装置。 当检测到复印纸的后缘时,原稿或光学装置停止。 在至少复印纸的前缘通过复印纸切割装置之后,复制纸完全从装置框架送出而不操作复印纸切割装置。 这导致复印纸卷的最后一张复印纸张不得小于复印纸通道中传送辊之间的距离,以防止复印卡纸。

    Paper-feeding device
    5.
    发明授权
    Paper-feeding device 失效
    送纸装置

    公开(公告)号:US4822023A

    公开(公告)日:1989-04-18

    申请号:US113378

    申请日:1987-10-27

    申请人: Yoshitake Miyoshi

    发明人: Yoshitake Miyoshi

    摘要: A position controlling member for controlling the leading ends of paper sheets housed in a paper receiving member is provided at a free end thereof with an auxiliary double feed preventing member having large friction factor or force and engaging with a lower side of a paper sheet during return movement thereof to a position controlling position thereof, thereby preventing double feeding of paper sheets without interfering with the paper feeding operation.

    摘要翻译: 用于控制容纳在纸张接收部件中的纸张的前端的位置控制部件在其自由端处设置有具有大的摩擦系数或力的辅助双重进给防止部件并且在返回期间与纸张的下侧接合 移动到其位置控制位置,从而防止纸张的双重进给而不干扰送纸操作。

    Paper holder mounting mechanism
    8.
    发明授权
    Paper holder mounting mechanism 失效
    纸架安装机构

    公开(公告)号:US5823647A

    公开(公告)日:1998-10-20

    申请号:US814962

    申请日:1997-03-10

    申请人: Yoshitake Miyoshi

    发明人: Yoshitake Miyoshi

    CPC分类号: B65H1/266 Y10T292/1023

    摘要: A paper holder mounting mechanism for mounting a paper holder in an apparatus, the paper holder mounting mechanism includes a vertically-acting paper holder locking mechanism that is put to an interlocked state when the paper holder is inserted into the apparatus; a sliding guide device; and two joints disposed along the inserting direction of the paper holder for connecting the sliding guide device to one of side walls of the paper holder. The joints are set such that a rear portion of the paper holder is swingable up and down about the joint at the front to effect an interlocking action of the paper holder locking mechanism.

    摘要翻译: 一种用于将纸架安装在设备中的纸架安装机构,所述纸夹安装机构包括垂直作用的纸夹锁定机构,当所述纸夹插入所述装置中时,所述垂直作用的纸夹锁定机构处于联锁状态; 滑动导向装置; 以及沿着纸夹的插入方向设置的两个接头,用于将滑动导向装置连接到纸架的侧壁之一。 接头设置成使得纸夹的后部能够围绕前部的接头上下摆动以实现纸夹锁定机构的互锁动作。