Developing device and image forming apparatus

    公开(公告)号:US10317839B2

    公开(公告)日:2019-06-11

    申请号:US15989689

    申请日:2018-05-25

    IPC分类号: G03G15/01 G03G15/08 G03G21/16

    摘要: A developing device includes a developer bearer the surface of which moves with a developer thereon, a development housing including the developer in an inner space thereof and an opening through which the surface of the developer bearer is partially exposed in a direction of surface movement thereof to face a latent image bearer a surface of which moves with a latent image thereon, a drive assembly disposed in the development housing, configured to drive members in the development housing driven by a driven force of the drive assembly, and a collision assembly including a collision member, the collision assembly being configured to move the collision member away from the development housing and toward the development housing to collide the collision member with the development housing, utilizing the drive force of the drive assembly.

    Toner bottle driving device control method and image forming apparatus
    9.
    发明授权
    Toner bottle driving device control method and image forming apparatus 有权
    调色剂瓶驱动装置控制方法和成像装置

    公开(公告)号:US09360816B1

    公开(公告)日:2016-06-07

    申请号:US14969358

    申请日:2015-12-15

    IPC分类号: G03G15/08 G03G15/00

    摘要: A toner bottle driving device control method includes driving one of multiple toner bottle driving devices connected to a single toner container at a time, detecting abnormality of a toner bottle driving device being driven, determining a first abnormality phase of the toner bottle driving device being driven when a number of times the abnormality is detected exceeds a threshold, inhibiting the toner bottle driving device being in the first abnormality phase from driving until the first abnormality phase is resolved, driving a drivable toner bottle driving device containing a non-empty toner bottle when the toner bottle contained in the toner bottle driving device being driven is determined as empty, determining that the multiple toner bottle driving devices are in a second abnormality phase when each of the multiple toner bottle driving devices is determined as being in the first abnormality phase, and inhibiting image formation.

    摘要翻译: 调色剂瓶驱动装置控制方法包括一次驱动连接到单个调色剂容器的多个调色剂瓶驱动装置中的一个,检测被驱动的调色剂瓶驱动装置的异常,确定被驱动的调色剂瓶驱动装置的第一异常相位 当检测到异常的次数超过阈值时,禁止处于第一异常阶段的调色剂瓶驱动装置驱动直到第一异常阶段解除,驱动包含非空调色剂瓶的可驱动调色剂瓶驱动装置,当 将被驱动的调色剂瓶驱动装置中所含的调色剂瓶确定为空,确定当多个调色剂瓶驱动装置中的每一个被确定为处于第一异常阶段时,多个调色剂瓶驱动装置处于第二异常阶段, 并抑制图像形成。