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    • 4. 发明申请
    • DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
    • 开发设备和图像形成装置
    • US20160223946A1
    • 2016-08-04
    • US15007545
    • 2016-01-27
    • Teppei KIKUCHIKentaro MIKUNIYAToshio KOIKEKeinosuke KONDOHYutaka TAKAHASHIHideki KOSUGI
    • Teppei KIKUCHIKentaro MIKUNIYAToshio KOIKEKeinosuke KONDOHYutaka TAKAHASHIHideki KOSUGI
    • G03G15/08
    • G03G15/0865G03G15/0877G03G15/0889G03G15/0893
    • A developing device includes: a developer bearer configured to bear developer thereon; a developer conveyance path for conveying developer to be fed to the developer bearer; a developer conveying member configured to convey the developer in the developer conveyance path; a developer discharge port disposed in the developer conveyance path to discharge developer from the developer conveyance path by overflow; and a contact member configured to be brought into contact with the developer conveyed toward the developer discharge port in the developer conveyance path, the developer conveyance path being configured to receive externally-supplied developer therein, the contact member being configured to repeat a sequence of movements including being elastically deformed by being brought into contact with the developer conveying member being driven and thereafter being elastically restored by being brought out of contact with the developer conveying member.
    • 显影装置包括:显影剂载体,其构造成在其上承载显影剂; 显影剂输送路径,用于输送供给到显影剂承载体的显影剂; 构造成将显影剂输送到显影剂输送路径中的显影剂输送构件; 显影剂排出口,设置在显影剂输送路径中,以通过溢出从显影剂输送路径排出显影剂; 以及接触构件,其构造成与在显影剂输送路径中朝向显影剂排出口输送的显影剂接触,所述显影剂输送路径构造成在其中接收外部供应的显影剂,所述接触构件被配置为重复一系列运动 包括通过与被驱动的显影剂传送构件接触而弹性变形,然后通过与显影剂传送构件脱离而被弹性恢复。