Development system
    3.
    发明授权
    Development system 有权
    开发体系

    公开(公告)号:US6167226A

    公开(公告)日:2000-12-26

    申请号:US455979

    申请日:1999-12-06

    IPC分类号: G03G9/08 G03G15/08

    CPC分类号: G03G15/0887 Y10S222/01

    摘要: An apparatus which develops an electrostatic latent image recorded on a photoconductive member used in an electrophotographic printing machine. The apparatus employs a development material wherein developability degradates as the duration of time that the toner particles remain in the developer housing increases. Developability is significantly improved by periodically adding a flow additive material to the developer material.

    摘要翻译: 显影记录在电子照相印刷机中使用的感光体上的静电潜像的装置。 该设备采用其中显影性降低的显影材料,因为调色剂颗粒保持在显影剂外壳中的持续时间增加。 通过向显影剂材料周期性地添加流动添加剂材料,可显着提高显影性。

    Development system
    4.
    发明授权
    Development system 失效
    开发体系

    公开(公告)号:US5758239A

    公开(公告)日:1998-05-26

    申请号:US673518

    申请日:1996-07-01

    IPC分类号: G03G15/08

    摘要: An apparatus for developing a latent image recorded on a surface is disclosed. The apparatus includes a housing defining a chamber storing a supply of developer material comprising toner. The toner donor member spaced from the surface and being adapted to transport toner to a region opposed from the surface. A magnetic brush conveys the developer material in the chamber of said housing onto said donor member. An electrode member near the surface of a donor roll is electrically biased to detach toner from said donor member as to form a toner cloud for developing the latent image. A vibration system, operatively coupled to said donor member vibrates toner on the surface of the donor member, said vibration system coacting with said electrode member to detach toner from said donor member.

    摘要翻译: 公开了一种用于显影记录在表面上的潜像的装置。 该装置包括限定容纳包含调色剂的显影剂材料供应的室的外壳。 调色剂供体构件与表面间隔开并适于将调色剂输送到与表面相对的区域。 磁刷将所述壳体的室中的显影剂材料输送到所述供体构件上。 在供体辊表面附近的电极部件被电偏置以从所述供体部件上分离调色剂以形成用于显影潜像的调色剂云。 可操作地耦合到所述供体构件的振动系统振动施主构件表面上的调色剂,所述振动系统与所述电极构件共同作用以从所述供体构件分离调色剂。