Corona wire cleaning device for a corona unit
    2.
    发明授权
    Corona wire cleaning device for a corona unit 失效
    用于电晕单元的电晕丝清洁装置

    公开(公告)号:US5023748A

    公开(公告)日:1991-06-11

    申请号:US424474

    申请日:1989-10-20

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0258 G03G15/0291

    摘要: A corona wire cleaning device for a corona unit for cleaning corona wires stretched in a shield case, comprising: a driving wire wound on a driving pulley and an idle pulley for reciprocating motion along the length of the corona wire; and a cleaning member slidably mounted in the shield case for traveling motion in association with the reciprocating motion of the driving wire and having a cleaning tool which rubs and cleans the corona wire by the traveling motion thereof in one direction and which comes away from the corona wire by the traveling motion thereof in the other direction, whereby a foreign matter such as dust can be surely removed from the corona wire, thereby accomplishing reliable cleaning of the corona wire.

    摘要翻译: 一种用于清洁在屏蔽壳中延伸的电晕丝的电晕单元的电晕丝清洁装置,包括:缠绕在驱动带轮上的驱动线和沿着电晕丝的长度往复运动的惰轮; 以及清洁部件,其与所述驱动线的往复运动相关联地可滑动地安装在所述屏蔽壳体中用于行进运动,并且具有清洁工具,所述清洁工具通过其沿一个方向的移动运动而摩擦并清洁所述电晕丝,并且远离所述电晕 通过其沿另一方向的行进运动而导线,从而能够可靠地从电晕丝中除去诸如灰尘的异物,从而实现电晕丝的可靠清洁。

    Cartridge unit
    3.
    发明授权
    Cartridge unit 失效
    卡盒单元

    公开(公告)号:US5091750A

    公开(公告)日:1992-02-25

    申请号:US622526

    申请日:1990-12-05

    IPC分类号: G03G15/08

    摘要: A toner cartridge unit for a copying machine having a double shutter at the mouth of the toner cartridge. The double shutter is locked when the cartridge is not attached to a toner hopper of the copying machine and prevents toner from coming out. Owing to the double shutter structure, the outside of the cartridge is always clean. When the cartridge unit is attached to the hopper, many locking and releasing mechanisms for the double shutter and a third shutter provided at the hopper entrance work sequentially and automatically as the cartridge is moved from a preparation site to a supplying site of the toner hopper.

    Rotary drum structure in an image-forming machine
    5.
    发明授权
    Rotary drum structure in an image-forming machine 失效
    成像机中的旋转鼓结构

    公开(公告)号:US5130751A

    公开(公告)日:1992-07-14

    申请号:US724854

    申请日:1991-07-02

    IPC分类号: G03G21/16 G03G15/00 G03G21/00

    CPC分类号: G03G15/751

    摘要: A drum support structure equipped with a rotary drum and a drum support shaft. The rotary drum includes a cylindrical main body with a photosenstive member disposed on the peripheral surface thereof, and a front flange and a rear flange fixed to the front end and rear end of the main body. A hollow grip case is fitted to the front end of the drum support shaft. In the hollow grip case are disposed a pair of electrode pieces and a resilient urging means that resiliently presses the electrode pieces onto the drum support shaft. The rear flange is made of an electrically conductive material, and the photosensitive member is grounded via the rear flange, drum support shaft and electrode pieces. In the rotary drum is disposed an electric heating means. A pair of electrode rings are fastened to the front flange by means of coupling fittings. The electric heating means is connected to the power source via the coupling fittings and electrode rings.

    摘要翻译: 配有旋转鼓和鼓支撑轴的滚筒支撑结构。 旋转滚筒包括:圆筒形主体,其具有设置在其外周表面上的光敏部件,以及固定到主体的前端和后端的前凸缘和后凸缘。 一个中空的手提箱装在鼓支承轴的前端。 在空心抓握壳体中设置有一对电极片和弹性推动装置,其将电极片弹性地按压到鼓支撑轴上。 后法兰由导电材料制成,感光件通过后凸缘,鼓支撑轴和电极片接地。 在旋转鼓中设置有电加热装置。 一对电极环通过联轴器配件固定在前法兰上。 电加热装置通过联轴器配件和电极环连接到电源。