Control system for copying apparatus
    31.
    发明授权
    Control system for copying apparatus 失效
    复印机控制系统

    公开(公告)号:US4393375A

    公开(公告)日:1983-07-12

    申请号:US204592

    申请日:1980-11-06

    CPC分类号: G03G15/5016

    摘要: An improved operator controlled system for a copying machine to minimize user error and to provide a compact control console. An information display member is capable of sequentially displaying an identification of discrete operating features, such as number of copies, etc. A memory is capable of storing a predetermined set of first command signals for each discrete operating feature. A common set of control members permits the user to selectively generate second input command signals relative to any specific operating feature. These same control members are capable of inputing signals for a number of different operating features. The copying machine is capable of discriminating between the input command signals and the particular operating feature. The resulting operation of the copying machine would be in accordance with the predetermined standard set of machine functions or any combination thereof of operator inputed command functions. The specific discrete operating features are automatically displayed after a predetermined set time to minimize any error resulting from operator forgetfulness.

    摘要翻译: 用于复印机的改进的操作员控制系统以最小化用户错误并提供紧凑的控制台。 信息显示构件能够顺序地显示离散操作特征的标识,例如份数等。存储器能够存储用于每个离散操作特征的预定的一组第一命令信号。 一组共同的控制构件允许用户相对于任何特定的操作特征选择性地产生第二输入命令信号。 这些相同的控制构件能够输入多个不同操作特征的信号。 复印机能够区分输入命令信号和特定操作特征。 复印机的最终操作将符合机器功能的预定标准集合或其操作者输入的命令功能的任何组合。 特定的离散操作特征在预定的设定时间后自动显示,以最小化由操作者健忘造成的任何错误。

    Sequential controller
    32.
    发明授权
    Sequential controller 失效
    顺序控制器

    公开(公告)号:US4071721A

    公开(公告)日:1978-01-31

    申请号:US660405

    申请日:1976-02-23

    CPC分类号: H01H43/125 Y10T307/951

    摘要: In operating an apparatus provided with a plurality of various component devices incorporated therein, it is necessary to provide some type of sequential controller when the plurality of the devices are required to be operated sequentially for predetermined periods, independently of each other. The improved type of sequential controller of the present disclosure has a plurality of cam plates each of which is provided with switch units for controlling the operating periods of the various component devices, and which are rotated by a driving means, a lock claw for engaging with the cam plates and a controller for controlling the movement of the lock claw, so that the predetermined rotation of the cam plates controls the operating periods of the various devices.

    摘要翻译: 在操作配备有多个各种组件装置的装置时,需要提供某种类型的顺序控制器,当多个装置需要彼此独立地依次运行预定的周期时。 本公开的顺序控制器的改进型具有多个凸轮板,每个凸轮板设置有用于控制各种部件装置的操作周期的开关单元,并且由驱动装置旋转,用于与 凸轮板和用于控制锁定爪的移动的控制器,使得凸轮板的预定旋转控制各种装置的操作周期。

    Copying machine
    33.
    发明授权
    Copying machine 失效
    复印机

    公开(公告)号:US4657380A

    公开(公告)日:1987-04-14

    申请号:US839780

    申请日:1986-03-13

    CPC分类号: G03G15/5095 G03G15/041

    摘要: A copying machine wherein a magnification ratio can be changed substantially continuously within a predetermined range, comprising means for setting a longitudinal magnification ratio of a copied image against an original and a lateral magnification ratio of a copied image against the original independently, image shifting means for shifting an image projected on a photosensitive drum in a direction away from a paper separation belt, first calculating means for calculating a lateral magnification factor, second calculating means for calculating a longitudinal magnification factor, and means for modifying the longitudinal and lateral copy magnification ratios respectively using the selected magnification ratio, the longitudinal and lateral magnification factors, whereby an image can be formed on the copy paper, preventing image drop out.

    摘要翻译: 一种复印机,其中可以在预定范围内基本上连续地改变放大率,包括用于将复印图像的纵向放大倍数与复印图像相对于原稿独立设置的原稿和横向放大倍率的装置,用于 沿着远离纸张分离带的方向移动投影在感光鼓上的图像​​,用于计算横向放大倍数的第一计算装置,用于计算纵向放大系数的第二计算装置,以及分别修改纵向和横向复印放大率的装置 使用所选择的倍率,纵向和横向放大系数,从而可以在复印纸上形成图像,从而防止图像掉落。

    Electrophotographic copying apparatus
    35.
    发明授权
    Electrophotographic copying apparatus 失效
    电子复印机

    公开(公告)号:US4113374A

    公开(公告)日:1978-09-12

    申请号:US736189

    申请日:1976-10-27

    CPC分类号: G03G15/70 G03G15/30

    摘要: The present invention is an electrophotographic copying apparatus which includes a group of switches disposed along the path of the copy paper. These switches are so arranged as to control the functions of corona charging, exposure and aligning the forward edge of the image formed on the photoreceptor with the leading edge of the copy paper, while the starting of the transfer device and the function of the copy paper separation device are controlled through a control cam which is driven by actuating signals produced by one of these switches. Since the developing and transfer functions are arranged to be suspended by a drum cam rotating as one unit with the photoreceptor drum, the possibility of copy paper jamming is decreased to a large extent through reduction of the number of switches employed, while undesirable developing and transfer at the slot portion or seam portion of the photoreceptor are advantageously eliminated.

    Toner dispensing device with electrical integrating circuit
    36.
    发明授权
    Toner dispensing device with electrical integrating circuit 失效
    带电集成电路的调色剂分配装置

    公开(公告)号:US4101214A

    公开(公告)日:1978-07-18

    申请号:US645914

    申请日:1975-12-31

    IPC分类号: G03G15/06 G03G15/08 G03G15/10

    CPC分类号: G03G15/105

    摘要: An electrophotographic copying apparatus incorporating therein an improved developing material supplying device which supplying device includes a copy paper detecting unit for detecting the length of the copy paper, an integrating circuit for integrating the length of the copy paper detected by the detecting unit and a supply tank driving unit which operates the supply tank to supply a concentrated developing material into the developing tank through a valve, upon receipt of a signal from the integrating circuit, by which arrangement, the concentrated developing material can be supplied to the developing tank every time after a predetermined length of the copy paper is fed through the developing tank.

    摘要翻译: 一种其中包含改进的显影材料供应装置的电子照相复印装置,该供应装置包括用于检测复印纸的长度的复印纸检测单元,用于将由检测单元检测到的复印纸的长度与供给槽 驱动单元,其操作供应罐,以在收集来自积分回路的信号时通过阀将浓缩的显影材料供应到显影槽中,通过该装置,浓缩的显影材料可以每次在 复印纸的预定长度通过显影槽进给。