Dry-type developer
    55.
    发明授权
    Dry-type developer 失效
    干式显影剂

    公开(公告)号:US5288577A

    公开(公告)日:1994-02-22

    申请号:US841830

    申请日:1992-02-26

    CPC分类号: G03G9/113 G03G9/0819

    摘要: A dry type developer is composed of substantially spherical, electrically insulating toner particles which are free from electroconductive particles, and carrier particles, each carrier particle including a core particle and a resin layer coated on the surface of the core particle, with a resistivity in the range of 10.sup.8 to 10.sup.14 .OMEGA.cm under application of a DC voltage of 1000 volts.

    摘要翻译: 干型显影剂由不含导电颗粒的基本上球形的电绝缘调色剂颗粒和载体颗粒组成,每个载体颗粒包括核颗粒和涂覆在芯颗粒表面上的树脂层,其中电阻率 范围为108至1014(Ω)cm,直流电压为1000伏特。