Image formation method and apparatus
    1.
    发明授权
    Image formation method and apparatus 失效
    图像形成方法和装置

    公开(公告)号:US4734740A

    公开(公告)日:1988-03-29

    申请号:US858082

    申请日:1986-04-28

    CPC分类号: G03G15/0266 G03G15/065

    摘要: An image formation apparatus includes an electrostatically chargeable member having an optical density that changes with change of its reproducing power. A charging device forms an electrostatic latent image on the chargeable member, and a developing device develops the electrostatic latent image into a visual image. A transfer mechanism then transfers the visual image onto a recording member. A detector detects the optical density before the chargeable member is charged by the charging device and a control device controls at least one of the charging device, the developing device, and the transfer mechanism in accordance with the output of the detector.

    摘要翻译: 图像形成装置包括具有随其再现功率的变化而变化的光密度的可静电充电构件。 充电装置在可充电构件上形成静电潜像,并且显影装置将静电潜像显影成视觉图像。 传送机构然后将视觉图像传送到记录部件上。 检测器通过充电装置检测可充电部件充电之前的光密度,并且控制装置根据检测器的输出来控制充电装置,显影装置和转印机构中的至少一个。

    Electrostatic copying apparatus
    5.
    发明授权
    Electrostatic copying apparatus 失效
    静电复印机

    公开(公告)号:US4240739A

    公开(公告)日:1980-12-23

    申请号:US794224

    申请日:1977-05-05

    CPC分类号: G03G15/30 G03G15/228

    摘要: An automatic printing apparatus includes an image formation member for forming a master which may be repetitively subjected to the process of reproducing an original image, a rotatable drum capable of holding the image formation member thereon, an optical device for projecting therethrough the original image upon the image formation member on the rotatable drum, a heating member for heating the image formation member on the rotatable drum so as to form a chargeable image pattern corresponding to the image formed on the image formation member by the optical device, a charging device for forming an electrostatic image corresponding to the original image on the master formed by the optical device and the heating member, a developing device for developing the electrostatic image into a visible image, and a device for transferring the visible image from the master onto a recording medium.

    摘要翻译: 一种自动打印装置,包括用于形成可重复进行原始图像再现处理的主机的图像形成部件,能够将图像形成部件保持在其上的可旋转滚筒,用于将原稿图像投影到其上的光学装置 可旋转滚筒上的图像形成构件,用于加热可旋转滚筒上的图像形成构件的加热构件,以便形成与通过光学装置形成在图像形成构件上的图像相对应的可充电图像图案;充电装置, 静电图像对应于由光学装置和加热构件形成的母版上的原始图像,用于将静电图像显影成可见图像的显影装置,以及用于将可见图像从主体传送到记录介质的装置。

    Automatic printing apparatus
    6.
    发明授权
    Automatic printing apparatus 失效
    自动打印设备

    公开(公告)号:US4464043A

    公开(公告)日:1984-08-07

    申请号:US131497

    申请日:1980-03-18

    摘要: An automatic printer includes an accommodation device for an image forming element used for forming a master adapted to be repeatedly subjected to a reproduction process, and an optical system for projecting an image of the original onto the image forming element. A heater is provided for heating the image forming element for generating an electrostatic pattern in accordance with the image formed on the image forming element by the optical system, and the printer includes a rotary member for holding a master prepared by the optical system and the heating means, and a master holder for holding the leading end of the master on the rotary member. A charger is disposed for forming an electrostatic image corresponding to the original image on the master held on the rotary member, and a developer device and a transfer device are provided visualizing the electrostatic image, and transferring the visible image formed on the master by means of the developer onto a recording element. The image forming element which is subjected to the projection of an image of an original by the optical system is heated by the heater to obtain the master, and the master is maintained on the rotary member and repeatedly subjected to the step to be conducted by the charger, the developer and transfer device.

    摘要翻译: 自动打印机包括用于形成适于重复进行再现处理的主机的图像形成元件的容纳装置和用于将原稿的图像投影到图像形成元件上的光学系统。 提供加热器,用于加热图像形成元件,用于根据通过光学系统形成在图像形成元件上的图像产生静电图案,并且打印机包括用于保持由光学系统准备的母盘的旋转部件和加热 装置和用于将主装置的前端保持在旋转构件上的主支架。 设置充电器,用于在保持在旋转构件上的主机上形成对应于原始图像的静电图像,并且显影装置和转印装置被设置成可视化静电图像,并且通过以下方式传送形成在主体上的可见图像: 开发者到记录元件上。 通过光学系统对原稿的图像进行投影的图像形成元件被加热器加热以获得母版,并且将母版保持在旋转元件上并重复地进行由 充电器,开发和传输设备。

    Automatic printing apparatus
    7.
    发明授权
    Automatic printing apparatus 失效
    自动打印设备

    公开(公告)号:US4255041A

    公开(公告)日:1981-03-10

    申请号:US7628

    申请日:1979-01-29

    摘要: An automatic printer includes an accommodation device for an image forming element which is used in the formation of a master adapted to be repeatedly subjected to a reproduction process, and an optical system for projecting an image of the original onto the image forming element. A heater is provided for heating the image forming element for generating an electrostatic pattern in accordance with the image formed on the image forming element by the optical system, and the printer includes a rotary member for holding a master prepared by the optical system and the heating means, and a master holder for holding the leading end of the master on the rotary member. A charger is disposed for forming an electrostatic image corresponding to the original image on the master held on the rotary member, and a developer device and a transfer device are provided visualizing the electrostatic image, and transferring the visible image formed on the master by means of the developer onto a recording element. The image forming element which is subjected to the projection of an image of an original by the optical system is heated by the heater to obtain the master, and the master is maintained on the rotary member and repeatedly subjected to the step to be conducted by the charger, the developer and transfer device.

    摘要翻译: 一种自动打印机包括用于形成适于重复进行再现处理的主机的图像形成元件的容纳装置,以及用于将原稿的图像投影到图像形成元件上的光学系统。 提供加热器,用于加热图像形成元件,用于根据通过光学系统形成在图像形成元件上的图像产生静电图案,并且打印机包括用于保持由光学系统准备的母盘的旋转部件和加热 装置和用于将主装置的前端保持在旋转构件上的主支架。 设置充电器,用于在保持在旋转构件上的主机上形成对应于原始图像的静电图像,并且提供显影装置和转印装置可视化静电图像,并且通过以下方式传送形成在主体上的可见图像: 开发者到记录元件上。 通过光学系统对原稿的图像进行投射的图像形成元件被加热器加热以获得主机,并且将主机保持在旋转部件上并重复进行由 充电器,开发和传输设备。