Device for ink refill of a reservoir in a print cartridge
    1.
    发明公开
    Device for ink refill of a reservoir in a print cartridge 失效
    用于在打印机中储存的墨水的装置

    公开(公告)号:EP0567308A3

    公开(公告)日:1993-12-15

    申请号:EP93303080.1

    申请日:1993-04-21

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17506

    摘要: An ink refill device includes a body (18) having a chamber (19) with ink (20) therein. The chamber has one wall (22) formed of a frangible material. The body has a needle (27) for communicating the chamber with a reservoir (11), which has a foam (12) of a controlled porosity therein, in a print cartridge (14) when the needle is inserted in a vent (15') of the reservoir to fill the same. Breaking of the frangible wall of the chamber with the needle extending downwardly enables ink to flow from the chamber at a controlled flow rate to the reservoir in the cartridge. In a preferred embodiment the needle has one or more notched openings (29) adjacent its distal end to increase its surface area through which ink flows, to increase flow of ink to the reservoir.

    Device for ink refill of a reservoir in a print cartridge
    4.
    发明公开
    Device for ink refill of a reservoir in a print cartridge 失效
    Tintennachfüllvorrichtungeines Behiner在einer Druckkassette。

    公开(公告)号:EP0567308A2

    公开(公告)日:1993-10-27

    申请号:EP93303080.1

    申请日:1993-04-21

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17506

    摘要: An ink refill device includes a body (18) having a chamber (19) with ink (20) therein. The chamber has one wall (22) formed of a frangible material. The body has a needle (27) for communicating the chamber with a reservoir (11), which has a foam (12) of a controlled porosity therein, in a print cartridge (14) when the needle is inserted in a vent (15') of the reservoir to fill the same. Breaking of the frangible wall of the chamber with the needle extending downwardly enables ink to flow from the chamber at a controlled flow rate to the reservoir in the cartridge. In a preferred embodiment the needle has one or more notched openings (29) adjacent its distal end to increase its surface area through which ink flows, to increase flow of ink to the reservoir.

    摘要翻译: 墨水补充装置包括具有其中具有墨水(20)的腔室(19)的主体(18)。 该室具有由易碎材料形成的一个壁(22)。 主体具有针(27),用于在将针插入通气口(15')时将腔室与储存器(11)连通,该容器(11)在打印墨盒(14)中具有可控多孔孔的泡沫(12) )的水库填满。 用针向下延伸的针断裂腔室的易碎壁使得墨水能够以受控的流速从腔室流到墨盒中的储存器。 在优选实施例中,针具有邻近其远端的一个或多个凹口(29),以增加墨的流动表面积,以增加墨到储存器的流动。