Ink jet recording method and apparatus
    1.
    发明授权
    Ink jet recording method and apparatus 失效
    喷墨记录方法和装置

    公开(公告)号:US6164745A

    公开(公告)日:2000-12-26

    申请号:US249838

    申请日:1994-05-26

    IPC分类号: B41J19/14 G06K15/10 B41J2/01

    摘要: A plurality of recording heads capable of ejecting inks of different colors is reciprocated relative to a recording material to print ink dots on the recording material while effecting main scanning in the forward and the backward pass thereof. A plurality of thinning patterns produced by preparing m.times.n unit picture element groups and arraying these unit groups in such a manner that the groups avoid mutually adjoining and assume a mutually complementary relation is used to effect a plurality of rounds of main scanning in the forward and the backward pass over an area which can be printed by one round of main scanning, record a thinned image, and complete the recording of an image. The array of picture element groups in the thinning patterns is determined so that the groups may mutually adjoin relative to the direction of main scanning.

    摘要翻译: 能够喷射不同颜色的墨水的多个记录头相对于记录材料往复运动,以在记录材料上打印墨点,同时在其前后进行主扫描。 使用通过制备m×n个单位像素组并且以这样的方式排列这些单元组的多个稀疏图案,使得组避免相互邻接并呈现相互互补的关系,以实现向前和向后的多次主扫描 反向通过可以通过一轮主扫描打印的区域,记录变薄的图像,并完成图像的记录。 确定细化图案中的像素组的阵列,使得组相对于主扫描的方向可相互邻接。

    Replaceable ink cartridge
    9.
    发明授权
    Replaceable ink cartridge 失效
    可更换墨盒

    公开(公告)号:US5742311A

    公开(公告)日:1998-04-21

    申请号:US612498

    申请日:1996-03-07

    IPC分类号: B41J2/175 B41J29/46

    摘要: A replaceable ink cartridge, usable with a bubble jet printer, includes a container having front, back, top bottom and side walls, the container being divided internally into a first chamber and a second chamber having a common partition extending downward perpendicularly toward the bottom wall to provide an opening between the chambers formed by the partition proximate to the bottom wall. The first chamber contains a reservoir of liquid ink and is generally sealed from ambient air except through the opening, and the second chamber has an air vent for admitting ambient air into the second chamber and an ink supply outlet in the front wall. The second chamber contains a sponge-like material for retaining ink, at least one groove in the second chamber side of the partition extending from the opening and terminating at a point partly up the partition to form an air flow passage from the second chamber to the first chamber, the sponge-like material being positioned in the second chamber to permit flow of air from the air vent to the groove when the level of retained ink in the sponge-like material is proximate to the point where the groove terminates. The container is removably mountable in a printer mounting with the bottom wall facing downward and the ink supply outlet facing an ink jet print head so that the ink supply outlet is connectable to an ink port of the ink jet print head.

    摘要翻译: 可与气泡喷墨打印机一起使用的可更换的墨盒包括具有前,后,顶底和侧壁的容器,该容器内部分为第一腔室和第二腔室,该腔室具有垂直于底壁向下延伸的公共隔板 以在靠近底壁的隔板形成的室之间提供开口。 第一室包含液体油墨的储存器,并且通常通过开口与环境空气密封,并且第二室具有用于将环境空气进入第二室的通气口和在前壁中的供墨出口。 所述第二腔室包含用于保持墨水的海绵状材料,所述隔板的所述第二腔室侧中的至少一个凹槽从所述开口延伸并部分地在所述隔板上终止,以形成从所述第二腔室到所述第二腔室的空气流动通道 海绵状材料定位在第二室中以允许空气从空气排出口流到凹槽,当海绵状材料中保留的油墨水平接近凹槽终止点时。 容器可拆卸地安装在安装有底壁朝下的打印机中,并且墨水供应出口面向喷墨打印头,使得供墨口可连接到喷墨打印头的墨口。

    Ink head recovery method and apparatus
    10.
    发明授权
    Ink head recovery method and apparatus 失效
    墨头回收方法和装置

    公开(公告)号:US5701146A

    公开(公告)日:1997-12-23

    申请号:US399996

    申请日:1995-03-06

    IPC分类号: B41J2/165 B41J2/05

    CPC分类号: B41J2/1652 B41J2/16547

    摘要: An ink jet recording apparatus includes a recording head for performing recording by discharging ink by forming a bubble by applying thermal energy to a heat acting portion of an ink holding portion of the recording head. Thermal energy is generated in the recording head and a cap sealingly caps a discharge opening forming surface of the recording head. Ink is sucked from the cap and positive recovery is effected so that 10.sup.4 or more times of preliminary discharges are performed toward the cap which is detached from the recording head, by supplying energy greater than energy at a recording condition by predetermined multiples of a minimum energy E.sub.o required for generating the bubble, and for causing the ink to be sucked in the cap that is open to atmosphere.

    摘要翻译: 一种喷墨记录装置,包括:记录头,用于通过向记录头的墨水保持部分的热作用部分施加热能形成气泡来排出墨水来进行记录。 在记录头中产生热能,帽盖密封地盖住记录头的排出口形成表面。 油墨从盖子吸入,正回收进行,使得对于从记录头分离的盖子进行104次或更多次的预排出,通过在记录条件下提供大于最小能量的预定倍数的能量 产生气泡所需要的,并且用于使油墨被吸入到对大气开放的盖中。