Copying machine
    1.
    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。

    Copying magnification setting device for an electrophotographic copying
apparatus
    3.
    发明授权
    Copying magnification setting device for an electrophotographic copying apparatus 失效
    复制电子照相复印设备的放大倍数设定装置

    公开(公告)号:US4827310A

    公开(公告)日:1989-05-02

    申请号:US932777

    申请日:1986-11-19

    IPC分类号: G03G15/00

    CPC分类号: G03G15/50 G03G15/5016

    摘要: Disclosed herein is a device for setting a copying magnification in an electrophotographic copying apparatus. The device comprises means for manually inputting a numerical value, a plurality of memory means, selection key means for selecting one from the plurality of memory means and control means for memorizing a numerical value input by the numerical value input means in said one of memory means selected by the selection key means, so that the copying apparatus operates to set a copying magnification by a numerical value memorized in said one of memory means.

    摘要翻译: 这里公开了一种用于设置电子照相复印装置中的复印倍率的装置。 该装置包括用于手动输入数值的装置,多个存储装置,用于从多个存储装置中选择一个的选择键装置和用于存储由数值输入装置输入的数值的所述存储装置 通过选择键装置选择,使得复印装置操作以通过存储在所述一个存储装置中的数值设置复印倍率。

    Copying magnification setting device for an electrophotographic copying
apparatus
    4.
    发明授权
    Copying magnification setting device for an electrophotographic copying apparatus 失效
    复制电子照相复印设备的放大倍数设定装置

    公开(公告)号:US4644499A

    公开(公告)日:1987-02-17

    申请号:US762122

    申请日:1985-08-02

    IPC分类号: G03G15/00 G06F1/00 G03B27/52

    CPC分类号: G03G15/50 G03G15/5016

    摘要: An improved copying magnification capacity is provided to an electrophotographic copying apparatus. The copier has a numeric data display that can disclose numeric data that can be manually input into the machine. The numeric data can be stored in a memory as a predetermined copying magnification value. The copier has the capability of establishing a copying magnification value that can be easily adjusted when the magnification of an actually obtained copy deviates from an established desired value. The stored numeric value can be used in the control for setting a magnification value.

    摘要翻译: 向电子照相复印装置提供了提高的复印倍率。 复印机具有数字数据显示,可以公开可以手动输入到机器中的数字数据。 数字数据可以作为预定的复印倍率值存储在存储器中。 复印机具有建立复印倍率值的能力,当实际获得的复印件的放大倍率偏离已建立的期望值时,可以容易地调整复印倍率值。 存储的数值可用于设置放大值的控制。

    Electrostatic copying apparatus including a switch checking system
    5.
    发明授权
    Electrostatic copying apparatus including a switch checking system 失效
    静电复印装置,包括开关检查系统

    公开(公告)号:US4441804A

    公开(公告)日:1984-04-10

    申请号:US261135

    申请日:1981-05-04

    摘要: A copying apparatus includes a switch checking system for examining whether or not a switch to be operated through the operation of the copying apparatus is normally operated. The copying apparatus is provided with a switch to be operated through the operation of a movable member and a controlling apparatus having a program set to output a given controlling signal through judgement of the operating condition of the switch. The controlling apparatus has a controlling mode for switch checking operation and a program for displaying the switching condition when the switch has been operated in the controlling mode and the switch checking is adapted to be performed through the mode switching of the controlling apparatus.

    摘要翻译: 复印装置包括用于检查通过复印装置的操作操作的开关是否正常操作的开关检查系统。 复印装置设置有通过可动构件的操作来操作的开关和具有通过判断开关的操作条件而输出给定控制信号的程序的控制装置。 控制装置具有用于开关检查操作的控制模式和用于在控制模式下操作开关时显示开关条件的程序,并且开关检查适于通过控制装置的模式切换来执行。

    Data transmission system for a computer controlled copying machine
having master and slave CPU's
    6.
    发明授权
    Data transmission system for a computer controlled copying machine having master and slave CPU's 失效
    具有主从CPU的计算机控制复印机的数据传输系统

    公开(公告)号:US4847756A

    公开(公告)日:1989-07-11

    申请号:US62562

    申请日:1987-06-12

    摘要: A data transmission system includes a host CPU having an output terminal for repeatedly producing a predetermined number of data blocks in a predetermined sequence in a repeated manner. Each data block is defined by a sequence code for identifying each data block and specific data followed by the sequence code. A plurality of slave CPUs are provided. The host CPU is connected to each slave CPU through a bus structure for the mutual data transmission. Each slave CPU receives all the data blocks and selectively extracts only the necessary data for use in each slave CPU and produces data from its output terminal at a given period within one cycle of the predetermined sequence. The given period for one slave CPU differs from that of another slave CPU, thereby transmitting data to the host CPU without any interferences.

    摘要翻译: 数据传输系统包括主机CPU,其具有用于以重复的方式以预定顺序反复产生预定数量的数据块的输出端。 每个数据块由用于识别每个数据块的序列码和后面是序列码的特定数据定义。 提供多个从CPU。 主机CPU通过总线结构连接到每个从CPU,用于相互数据传输。 每个从CPU接收所有数据块,并且仅选择性地提取在每个从CPU中使用的必要数据,并且在预定序列的一个周期内以给定周期从其输出端产生数据。 一个从CPU的给定周期与另一个从站CPU的给定周期不同,从而将数据发送到主机CPU,而不会有任何干扰。

    Copier start button with diagnostic information
    8.
    发明授权
    Copier start button with diagnostic information 失效
    复印机启动按钮,带有诊断信息

    公开(公告)号:US4597662A

    公开(公告)日:1986-07-01

    申请号:US575805

    申请日:1984-01-31

    CPC分类号: G03G15/55

    摘要: An operation device for use in a copying machine which comprises a visual display unit on a copy start button of the copying machine for displaying various operational states of the copying machine by different figures or patterns representing the contents of the states of the copying machine. The patterns of the display unit is controlled in response to signals fed from a control device of the copying machine.

    摘要翻译: 一种用于复印机的操作装置,包括在复印机的复制开始按钮上的视觉显示单元,用于通过表示复印机状态内容的不同图形或图案显示复印机的各种操作状态。 响应于从复印机的控制装置馈送的信号来控制显示单元的图案。

    Copying machine
    9.
    发明授权
    Copying machine 失效
    复印机

    公开(公告)号:US4506974A

    公开(公告)日:1985-03-26

    申请号:US443145

    申请日:1982-11-19

    IPC分类号: G03G21/00 G03G15/00 G03G21/02

    CPC分类号: G03G15/55

    摘要: A copying machine includes a drive motor for driving the copying machine, a device for generating a start signal for starting the drive motor, an auto-shut device for stopping the drive motor a predetermined period of time after the completion of a copying operation, and a mechanism for carrying out a multi-copying operation in which a plurality of copying operations are carried out sequentially. The copying machine further includes a device for producing a first signal in response to each copying operation, a device for cancelling the auto-shut device and for starting, without any stop of the drive motor, a next copying operation, in a case when the start signal is generated before completing the count of the predetermined period of time for the auto-shut mechanism, or when the multi-copying operation is carried out, a device for discriminating whether the drive motor is in an on-state or a off-state, a device for producing a second signal in response to the generation of the start signal during when the discriminating device discriminates that the drive motor is in off-state, a counter device for counting the first and second signals, and a display device for displaying a number counted by the counter device.

    摘要翻译: 复印机包括用于驱动复印机的驱动马达,用于产生用于启动驱动马达的启动信号的装置,用于在复印操作完成之后的预定时间段停止驱动马达的自动关闭装置,以及 执行多次复印操作的多次复印操作的机构。 复印机还包括用于响应于每个复印操作产生第一信号的装置,用于取消自动关闭装置的装置,并且用于在不停止驱动电动机的情况下启动下一个复印操作,在这种情况下 在完成自动关闭机构的预定时间段的计数之前或者当执行多次复印操作时,产生开始信号,用于鉴别驱动电动机是处于开启状态还是关闭状态的装置, 状态,用于响应于识别装置识别驱动电动机处于关闭状态时响应于起始信号的产生而产生第二信号的装置,用于对第一和第二信号进行计数的计数装置,以及用于 显示由计数器装置计数的号码。

    Computer-controlled paper feeder
    10.
    发明授权
    Computer-controlled paper feeder 失效
    电脑控制送纸器

    公开(公告)号:US4265440A

    公开(公告)日:1981-05-05

    申请号:US19893

    申请日:1979-03-12

    CPC分类号: G03G15/6502 B65H3/44 B65H7/00

    摘要: A computer-controlled paper feeder comprises at least first and second supply units from which respective recording materials are supplied one at a time towards a processing station. There is provided a size detector for detecting the size of the recording material contained in respective cassettes inserted in the associated first and second supply units and an emptiness detector for detecting the presence and absence of the recording material in any one of the cassettes in the first and second supply units. These detectors are so correlated with micro-computer that, when the recording material in one of the cassettes has been consumed and the size of the recording material in the other of the cassettes has been found equal to that in the one of the cassettes, the corresponding supply unit is brought into operation to feed the recording material out of the other of the cassettes towards the processing station until the recording material in the other of the cassettes is completely consumed.

    摘要翻译: 计算机控制的进纸器包括至少第一和第二供应单元,各个记录材料一次一个地朝向处理站供应。 提供了一种尺寸检测器,用于检测插入相关联的第一和第二供应单元中的各个盒中包含的记录材料的尺寸,以及空白检测器,用于检测第一和第二供应单元中的任一盒中的记录材料的存在和不存在 和第二供应单位。 这些检测器与微型计算机相关联,当其中一个盒式磁带中的记录材料已被消耗并且已经发现另一个盒式磁带中的记录材料的尺寸等于其中一个盒中的记录材料的尺寸时, 使相应的供应单元投入运行,以将记录材料从另一个盒中朝向处理站传送,直到另一个盒中的记录材料被完全消耗。