Toner cartridge having opening for discharging toner sealed with sealing member and method of stripping sealing member
    4.
    发明公开
    Toner cartridge having opening for discharging toner sealed with sealing member and method of stripping sealing member 失效
    具有密封密封件的密封剂打开的打印碳粉盒和密封部件的剥离方法

    公开(公告)号:EP0514666A3

    公开(公告)日:1993-11-03

    申请号:EP92106556.1

    申请日:1992-04-15

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0882

    摘要: An opening (31) for discharging toner is formed in a lower part of a cartridge body (4) containing toner. A shutter mounting body (34) is mounted on the opening (31). A first shutter (1) is slidably mounted on the shutter mounting body (34). A second shutter (2) is slidably mounted on the first shutter (1). A front end of a sealing member (3) for sealing the opening (31) is extended, the extended front end being inserted through a seal traction opening (52) formed in a front end of the second shutter (2), and fixed to a front end of the first shutter(1). When the second shutter (2) is pulled out of the shutter mounting body (34), the sealing member (3) is towed by the seal traction opening (52). In addition, the first shutter (1) is further towed by the sealing member (3), to be also pulled out. Consequently, nearly half of the sealing member (3) from its front end is stripped. When the second shutter (2) is further pulled out after the movement of the first shutter (1) is regulated, the seal traction opening (52) in the second shutter (2) tows the sealing member (3) while allowing the insertion of the sealing member (3). At this time, the sealing member (3) is stripped while being so folded that a toner adhering surface is located in its inside. In this construction, the stroke for stripping is decreased, thereby to make it possible to prevent contamination by toner as well as prevent a large part of the sealing member (3) from being ineffective.

    Toner feeding device and cartridge herefor
    7.
    发明公开
    Toner feeding device and cartridge herefor 失效
    Vorrichtung zumEinfüllenvon Toner。

    公开(公告)号:EP0516090A2

    公开(公告)日:1992-12-02

    申请号:EP92108962.9

    申请日:1992-05-27

    IPC分类号: G03G15/08

    摘要: It is a major object of the present invention to break down and level a heap-up of toner built in the hopper (3) through dropping from the cartridge when feeding toner into the hopper (3) and to prevent toner from leakage from the cartridge due to erroneous operation with a remarkably simple and cheap construction.
    Namely, the leveling member (29) moves a plurality of number of times in line with engaging and disengaging operation of the cartridge for the hopper (3) and opening and closing operation of the cartridge in the same direction of the shutter, thereby causing a heap-up of toner built in the hopper housing of the hopper to be effectively broken down and leveled.
    Furthermore, only when the shutter is in its closed status for the cartridge, the cartridge can be removed from the opening of the hopper (3).

    摘要翻译: 本发明的主要目的是通过在将调色剂进料到料斗中时从料盒中滴落而分解和调整内置在料斗中的调色剂堆积,并防止调色剂由于错误操作而从墨盒中泄漏 非常简单便宜的施工。 也就是说,调平构件移动多次,与料斗的卡盘的接合和分离操作一致,并且盒的打开和关闭操作沿快门的相同方向移动,从而导致调色剂堆积 在料斗的料斗外壳中有效分解和调平。 此外,只有当快门处于关闭状态时,墨盒才能从料斗的开口中取出。