Electrostatic image magnetic developing process
    54.
    发明授权
    Electrostatic image magnetic developing process 失效
    静电图像磁性显影工艺

    公开(公告)号:US4299900A

    公开(公告)日:1981-11-10

    申请号:US128859

    申请日:1980-03-10

    IPC分类号: G03G13/09

    CPC分类号: G03G13/09

    摘要: A process for development comprises arranging an electrostatic image bearing member having electrostatic images on the surface and a developer carrying member at a predetermined space, an insulating magnetic developer containing 10-50% by weight of magnetic toner particles 20-35 microns in size being carried on the developer carrying member in a thickness thinner than the predetermined space, and transferring the insulating magnetic developer to the electrostatic image bearing member in the presence of a magnetic field.According to this process for development, there can be produced developed images of high fidelity, high density and high resolution and free from fog.

    摘要翻译: 一种开发方法包括:将表面上具有静电图像的静电图像承载部件和显影剂承载部件布置在预定的空间处,所述绝缘磁性显影剂含有10-50重量%的载体尺寸为20-35微米的磁性调色剂颗粒 在所述显影剂承载构件上的厚度比所述预定空间薄,并且在存在磁场的情况下将所述绝缘磁性显影剂转印到静电图像承载构件。 根据这一发展历程,可以制作高保真,高密度,高分辨率,无雾的显影图像。

    Fixing apparatus
    55.
    发明授权
    Fixing apparatus 失效
    固定装置

    公开(公告)号:US4163892A

    公开(公告)日:1979-08-07

    申请号:US748479

    申请日:1976-12-08

    IPC分类号: G03G15/20 H05B1/00

    CPC分类号: G03G15/2064 G03G15/2039

    摘要: Apparatus for fixing a toner image on a support by pressing and heating it. To heat the toner image, the apparatus comprises first heating means for heating it with transmission or convection heat and second heating means for heating the same with radiation heat. A detecting means detects the temperature of the first heating means and in accordance with the detected information the second heating means is controlled so as to maintain the thermal condition for fixing in a constant and stable state with improved thermal efficiency.

    摘要翻译: 用于通过压制和加热将调色剂图像定影在支撑体上的装置。 为了加热调色剂图像,该装置包括用传热或对流加热它的第一加热装置和用辐射热加热调色剂图像的第二加热装置。 检测装置检测第一加热装置的温度,并且根据检测到的信息,控制第二加热装置,以便将热固定的热条件保持在恒定和稳定的状态,并提高热效率。