Image forming apparatus
    1.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US4816868A

    公开(公告)日:1989-03-28

    申请号:US28025

    申请日:1987-03-17

    CPC分类号: G03G21/14

    摘要: An image forming apparatus in which copying operations are controlled according to a program sequence. The apparatus has an input unit for entering copying instructions and sequence signals, a control unit for controlling active loads in response to signals from the input unit, and logic circuits connected to the control unit for controlling the active loads. The input unit can be used to input a specific instruction signal to set a predetermined data value in a data memory of the control unit, to instruct that a portion of the control program be omitted to permit the apparatus to operate without actually producing an image. Alternatively, or in addition to such feature, the control unit may have a sequence control program which omits specific malfunction detection functions, that program being used to permit performance of a test operation of the apparatus without the need for actually consuming recording sheets or other materials in the test.

    摘要翻译: 一种图像形成装置,其中根据程序顺序控制复印操作。 该装置具有用于输入复制指令和序列信号的输入单元,用于响应于来自输入单元的信号控制有效负载的控制单元和连接到控制单元的用于控制有效负载的逻辑电路。 输入单元可以用于输入特定指令信号以在控制单元的数据存储器中设置预定数据值,以指示控制程序的一部分被省略以允许设备操作而不实际产生图像。 或者或除了这种特征之外,控制单元可以具有省略特定故障检测功能的程序控制程序,该程序用于允许执行设备的测试操作,而不需要实际消耗记录纸或其他材料 在测试中。

    Image forming apparatus with image forming interruption capabilities
    3.
    发明授权
    Image forming apparatus with image forming interruption capabilities 失效
    具有图像形成中断能力的图像形成装置

    公开(公告)号:US5192971A

    公开(公告)日:1993-03-09

    申请号:US477113

    申请日:1990-02-07

    IPC分类号: G03G21/14

    CPC分类号: G03G21/14

    摘要: An image processing apparatus having various interrupt-handling capabilities when image formation is interrupted. In one aspect, image formation is interrupted after completion of a predetermined number of image formations when the size of a recording material is indicated as a first size, and image formation is interrupted after a completion of a predetermined number of image formations when a recording material is indicated as a second size. In another aspect, a condition for image formation is selected whereby in the case the selected condition is prevented (e.g., recording on wrong-sized paper), the condition is stored, and after the image formation has commenced, a stop command is inhibited and stored. In another aspect, data concerning image information is entered, the entered data is displayed, and images are formed sequentially in accordance with the data whereby the formation of the images may be interrupted and the remaining number of image formations may be stored and displayed. It is also possible to interrupt the image formation for a predetermined image formation count without entry by the operator.

    摘要翻译: 当图像形成被中断时,具有各种中断处理能力的图像处理装置。 在一个方面,当记录材料的尺寸被指示为第一尺寸时,​​在完成预定数量的图像形成之后中断图像形成,并且当记录材料完成预定数量的图像形成之后图像形成被中断 被指示为第二大小。 另一方面,选择图像形成条件,从而在所选择的条件被防止的情况下(例如,在错误尺寸的纸张上记录),存储条件,并且在图像形成开始之后,禁止停止命令, 存储。 在另一方面,输入关于图像信息的数据,显示输入的数据,并且根据数据顺序地形成图像,由此图像的形成可能被中断,并且可以存储和显示剩余的图像形成数量。 也可以在不进入操作者的情况下中断预定图像形成计数的图像形成。

    Method and apparatus for color conversion
    4.
    发明授权
    Method and apparatus for color conversion 失效
    用于颜色转换的方法和装置

    公开(公告)号:US4204728A

    公开(公告)日:1980-05-27

    申请号:US908891

    申请日:1978-05-23

    IPC分类号: G03G15/01

    CPC分类号: G03G15/01

    摘要: A method and an apparatus for color conversion capable of converting a particular color of an image original into another color as desired, in which indication is made as to what color of the image original colors other than that designated for the color conversion can be converted into, and, on the basis of this indication, designation for the color conversion in the image original colors other than that previously designated can be done, and, further, on the basis of this color conversion designation, a set of the color-separation filter and the developing color can be automatically selected.

    摘要翻译: 可以根据需要将图像原稿的特定颜色转换为另一种颜色的颜色转换方法和装置,其中指示除了为颜色转换指定的图像之外的原始颜色的颜色可以被转换成 ,并且基于该指示,可以进行除了先前指定的图像原始颜色之外的颜色转换的指定,并且还可以基于该颜色转换指定,将一组分色滤光器 并且可以自动选择显影颜色。

    Antijamming safety device for copying machine
    6.
    发明授权
    Antijamming safety device for copying machine 失效
    防盗安全装置复印机

    公开(公告)号:US3999851A

    公开(公告)日:1976-12-28

    申请号:US532000

    申请日:1974-12-12

    CPC分类号: G03G15/70

    摘要: There is disclosed a safety device in a copying machine for detecting jamming of copying sheet materials to remove power only from the machine elements which might cause damage during subsequent operation of the machine. The copying machine is provided with a jam detector, a jam indicator to let a machine operator know of an occurrence of jamming, a disconnecting unit for operation in response to a signal from the jam detector to remove power from heaters, high voltage circuits, and other critical elements in the machine, and a jam indicator activating unit for operation in response to a signal from the disconnecting unit for activating the jam indicator after the lapse of a certain fixed period of time after receiving the signal.

    摘要翻译: 在复印机中公开了一种用于检测复印纸材料的卡纸的安全装置,以仅从机器元件移除仅在机器的后续操作期间可能导致损坏的电力。 复印机设置有卡纸检测器,卡纸指示器,以使机器操作者知道卡纸的发生;断开单元,用于响应于来自卡纸检测器的信号进行操作以从加热器,高压电路和 机器中的其他关键元件,以及阻塞指示器启动单元,用于响应于来自断开单元的信号,用于在接收到信号之后经过一定固定时间段后启动卡纸指示器。

    Safety device for photocopying machine
    7.
    发明授权
    Safety device for photocopying machine 失效
    复印机安全装置

    公开(公告)号:US3970384A

    公开(公告)日:1976-07-20

    申请号:US528788

    申请日:1974-12-02

    IPC分类号: G03D13/00 G03G15/00

    CPC分类号: G03G15/70 G03D13/008

    摘要: The exhaust of stocked copying paper and the failure in feeding copying paper are detected so that means for driving a feeding system may be immediately stopped, and no failure in feeding copying paper is detected and failure in discharging copying paper is detected so that every operation in the photocopying machine may be stopped and also the power supply to the photocopying machine may be interrupted. The highly efficient and safeguarded operation of the photocopying machine may be ensured.

    摘要翻译: 检测储存的复印纸的排出和送纸复印纸的故障,从而可以立即停止用于驱动送纸系统的装置,并且不检测送纸复印纸的故障,并且检测出放纸复印纸的故障, 复印机可能停止,并且复印机的电源也可能被中断。 可以确保复印机的高效和安全的操作。