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    DEVELOPING AGENT STORAGE DEVICE AND IMAGE FORMING APPARATUS HAVING SAME
    4.
    发明申请
    DEVELOPING AGENT STORAGE DEVICE AND IMAGE FORMING APPARATUS HAVING SAME 有权
    开发代理存储设备和具有相同功能的图像形成设备

    公开(公告)号：US20080279592A1

    公开(公告)日：2008-11-13

    申请号：US12114164

    申请日：2008-05-02

    申请人： Keiko MATSUMOTO ,  Emi Kita ,  Mugijirou Uno ,  Satoru Miyamoto ,  Junichi Terai

    发明人： Keiko MATSUMOTO ,  Emi Kita ,  Mugijirou Uno ,  Satoru Miyamoto ,  Junichi Terai

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0879 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0874 ,  G03G2215/0607 ,  G03G2215/0682

    摘要： A developing agent storage device for storing a refill developing agent includes toner particles, carrier particles, an inner layer of the developing agent storage device. The toner particles and carrier particles compose the refill developing agent. The inner layer is provided as a wall contacting the refill developing agent. An electrostatic chargeability level of the toner particles, the carrier particles, and the inner layer is set in an order of toner, inner layer, and carrier from any one of a negative charge side and a positive charge side.

    摘要翻译： 用于储存再充填显影剂的显影剂储存装置包括调色剂颗粒，载体颗粒，显影剂储存装置的内层。 调色剂颗粒和载体颗粒组成再填充显影剂。 内层设置为与再填充显影剂接触的壁。 调色剂颗粒，载体颗粒和内层的静电充电水平以负电荷侧和正电荷侧中的任一个的调色剂，内层和载体的顺序设定。

    POWDER FILLING METHOD, POWDER CONTAINER, DEVELOPER REPLENISHING DEVICE, DEVELOPER REPLENISHING METHOD, AND IMAGE FORMING APPARATUS
    5.
    发明申请
    POWDER FILLING METHOD, POWDER CONTAINER, DEVELOPER REPLENISHING DEVICE, DEVELOPER REPLENISHING METHOD, AND IMAGE FORMING APPARATUS 审中-公开
    粉末填充方法，粉末容器，开发者补充装置，开发者补充方法和图像形成装置

    公开(公告)号：US20080175628A1

    公开(公告)日：2008-07-24

    申请号：US11971580

    申请日：2008-01-09

    申请人： Emi Kita ,  Junichi Terai ,  Yuki Oshikawa ,  Hiroyuki Okaji ,  Mugijirou Uno ,  Keiko Matsumoto

    发明人： Emi Kita ,  Junichi Terai ,  Yuki Oshikawa ,  Hiroyuki Okaji ,  Mugijirou Uno ,  Keiko Matsumoto

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0879 ,  G03G15/0855 ,  G03G15/0865 ,  G03G15/0875 ,  G03G2215/068

    摘要： A powder filling method, which fills at least two kinds of powders with different specific gravities into a powder container, and by which a region having only a powder with the highest specific gravity out of the at least two kinds of powders is prevented from being generated in the filled powder container. A toner, which is a first powder that does not include a carrier having the highest specific gravity, is mixed with air in a toner storage portion. The air is introduced into the toner particles to increase the bulk of the toner, and then a toner filling device fills a toner bottle serving as the powder container with the toner having the air. Upon completion of such filling, a carrier filling device starts filling the carrier, which is a second powder, into the toner bottle. Filling of the carrier is completed before the air is released from the toner particles contained in the toner bottle and thereby the bulk of the toner is reduced and then stabilized.

    摘要翻译： 一种粉末填充方法，其将至少两种具有不同比重的粉末填充到粉末容器中，并且防止仅产生至少两种粉末中具有最高比重的粉末的区域被产生 在填充的粉末容器中。 作为不具有最高比重的载体的第一粉末的调色剂与调色剂储存部分中的空气混合。 将空气引入调色剂颗粒中以增加调色剂的体积，然后调色剂填充装置填充用作粉末容器的调色剂瓶，其中调色剂具有空气。 在完成这样的填充时，载体填充装置开始将作为第二粉末的载体填充到调色剂瓶中。 在空气从包含在调色剂瓶中的调色剂颗粒释放出来之前完成载体的填充，从而减少主体的调色剂然后稳定。

    Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge
    8.
    发明授权
    Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge 有权
    显影单元，包括具有供应路径，恢复路径和搅拌路径的显影剂输送系统，包括显影单元的处理盒，以及包括处理盒

    公开(公告)号：US07991330B2

    公开(公告)日：2011-08-02

    申请号：US12187015

    申请日：2008-08-06

    申请人： Yuki Oshikawa ,  Koichi Kato ,  Hiroyuki Okaji ,  Mugijirou Uno ,  Kiyonori Tsuda ,  Emi Kita ,  Keiko Matsumoto

    发明人： Yuki Oshikawa ,  Koichi Kato ,  Hiroyuki Okaji ,  Mugijirou Uno ,  Kiyonori Tsuda ,  Emi Kita ,  Keiko Matsumoto

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0844 ,  G03G15/0851 ,  G03G15/0856 ,  G03G15/0877 ,  G03G15/0893 ,  G03G2215/0634 ,  G03G2215/0822

    摘要： A developing unit includes a developer bearing member, a developer transporter, a developer conveyance system for directing the developer, including a supply path, a recovery path, and an agitation path, a developer supply opening through which the developer is supplied to the developer conveyance system, a developer supply device for supplying the developer from the developer supply opening to the developer conveyance system, a developer discharge device for discharging the developer outside the developing unit, a developer level rise detector for detecting increase in a level of the developer between the downstream end of the recovery path facing the developer bearing member in the direction of developer transport and a portion of the agitation path where the agitation path receives the collected developer from the recovery path, and a controller for controlling the developer discharge device based on the detection result provided by the developer level rise detector.

    摘要翻译： 显影单元包括显影剂承载构件，显影剂输送器，用于引导显影剂的显影剂输送系统，包括供给路径，回收路径和搅拌路径，显影剂供给口，显影剂通过该显影剂供给口供给到显影剂输送 系统，用于将显影剂从显影剂供应开口供应到显影剂输送系统的显影剂供应装置，用于将显影剂排出显影单元的显影剂排出装置，显影剂水平上升检测器，用于检测显影剂供应 在显影剂传送方向上面向显影剂承载部件的恢复路径的下游端部和搅拌路径部分，其中搅拌路径从回收路径接收收集的显影剂;以及控制器，用于基于检测来控制显影剂排出装置 结果由开发者级别上升检测器提供。

    Image forming apparatus
    9.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US07983577B2

    公开(公告)日：2011-07-19

    申请号：US12194649

    申请日：2008-08-20

    申请人： Emi Kita ,  Koichi Kato ,  Maiko Koeda

    发明人： Emi Kita ,  Koichi Kato ,  Maiko Koeda

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0877 ,  G03G15/0856 ,  G03G15/0893

    摘要： An image forming apparatus including an image bearing member; a developing device forming a toner image; a toner supplying device including a toner container, a toner feeding passage, a pump, in which a first member is moved while rubbing a second member to feed a developer supplement including at least the toner, and a residual toner detector detecting the amount of the developer supplement remaining in the toner container. Even after the toner container achieves a near empty state, image forming operations are continued as long as a predetermined condition is satisfied while changing the pump's condition such that the pump is stopped, the ratio of the pump stopping period to the pump driving period is set to be greater than that before the near-empty detection, or the pump stopping period and the pump driving period are set to be longer than those before the near-empty detection.

    摘要翻译： 一种图像形成装置，包括图像承载部件; 形成调色剂图像的显影装置; 调色剂供应装置，包括调色剂容器，调色剂供给通道，泵，其中第一构件在摩擦第二构件的同时移动以供给至少包括调色剂的显影剂补充剂;以及残留调色剂检测器， 显影剂补充剂残留在调色剂容器中。 即使在调色剂容器达到接近空的状态之后，只要在改变泵的状态使得停止泵的情况下满足预定条件，停止泵的停止时间与泵的驱动时间的比率，就继续进行图像形成操作 大于在近空检测之前，或将泵停止期间和泵驱动期间设定为比近空检测之前长。

    TONER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
    10.
    发明申请
    TONER SUPPLY DEVICE AND IMAGE FORMING APPARATUS 有权
    调色剂供应装置和图像形成装置

    公开(公告)号：US20090087214A1

    公开(公告)日：2009-04-02

    申请号：US12238815

    申请日：2008-09-26

    申请人： Kohichi Utsunomiya ,  Koichi Kato ,  Junichi Terai ,  Klyonori Tsuda ,  Emi Kita ,  Satoru Yoshida ,  Yuki Oshikawa

    发明人： Kohichi Utsunomiya ,  Koichi Kato ,  Junichi Terai ,  Klyonori Tsuda ,  Emi Kita ,  Satoru Yoshida ,  Yuki Oshikawa

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0886 ,  G03G15/0868 ,  G03G15/0877 ,  G03G2215/0692

    摘要： A toner supply device includes a toner container, a transport-path forming member, an opening, a shutter member, and a first seal member. The opening is provided at a side wall of the transport-path forming member. The shutter member is movable between a closed position to close the transport path by being inserted in the opening and an open position. The first seal member fills a gap between an inner wall of the opening and the shutter member in a toner transport direction in which the toner is transported through the transport path. When the shutter member is inserted in the opening, the shutter member is elastically deformable in a deformation direction perpendicular to both the toner transport direction and a moving direction of the shutter member, and when the shutter member is not inserted in the opening, the shutter member is wider than the opening in the deformation direction.

    摘要翻译： 调色剂供给装置包括调色剂容器，传送路径形成构件，开口，活门构件和第一密封构件。 开口设置在输送路径形成部件的侧壁。 挡板构件可以在关闭位置之间移动，以通过插入开口和打开位置来关闭输送路径。 第一密封构件在调色剂输送方向上填充开口的内壁和活门构件之间的间隙，其中调色剂通过输送路径输送。 当活门构件插入开口中时，活门构件能够在垂直于调色剂输送方向和活门构件的移动方向的变形方向上弹性变形，并且当活门构件未插入开口时，活门 构件比变形方向上的开口宽。