Development system using an AC rectified waveform
    3.
    发明授权
    Development system using an AC rectified waveform 失效
    开发系统采用交流整流波形

    公开(公告)号:US5734956A

    公开(公告)日:1998-03-31

    申请号:US785678

    申请日:1997-01-21

    IPC分类号: G03G15/08

    摘要: An apparatus for developing a latent image recorded on a surface, including a housing defining a chamber storing a supply of developer material including toner; a toner donor member spaced from the surface and being adapted to transport toner to a region opposed from the surface, the donor member having an electrode member associated therewith; developer material is conveyed in the chamber of the housing onto the donor member; a first AC source for AC biasing the electrode member; and a second AC source for AC biasing the electrode member with an AC rectified waveform, said first and second AC source coacting to detach toner from said donor member as to form a toner cloud for developing the latent image.

    摘要翻译: 一种用于显影记录在表面上的潜像的装置,包括限定容纳包含调色剂的显影剂材料供应的腔室的壳体; 调色剂供体构件与所述表面间隔开并且适于将调色剂输送到与所述表面相对的区域,所述供体构件具有与其相关联的电极构件; 显影剂材料在壳体的腔室中被输送到供体构件上; 用于AC偏置电极构件的第一AC源; 以及第二AC源,用于AC以AC整流波形偏置电极构件,所述第一和第二AC源共同作用以从所述供体构件分离调色剂,以形成用于显影潜像的调色剂云。