Solid ink supply for ink jet
    2.
    发明授权
    Solid ink supply for ink jet 失效
    用于喷墨的固体油墨供应

    公开(公告)号:US5341164A

    公开(公告)日:1994-08-23

    申请号:US062716

    申请日:1993-05-18

    IPC分类号: B41J2/14 B41J2/175 B41J2/05

    摘要: An ink jet recording apparatus and method having an ink jet head. The ink jet head includes a housing made of a material having a high coefficient of thermal conductivity, including at least one heat source, and arranged so as to confront a recording medium; an ink holding member arranged inside the housing, the ink holding member transmitting heat generated by the heat source to melt a solid-phase ink put into the housing for holding the molten ink by capillary action; a nozzle formed member being part of the ink holding member and having at least one nozzle orifice arranged so as to confront the recording medium; and a pressure generating member arranged within the ink holding member for generating a pressure which causes ink near the nozzle orifice to jet in the form of ink drops. The ink jet recording method is achieved by the apparatus thus constructed.

    摘要翻译: 一种具有喷墨头的喷墨记录装置和方法。 喷墨头包括由具有高导热系数的材料制成的壳体,该壳体包括至少一个热源,并且布置成面对记录介质; 油墨保持构件,布置在壳体内部,油墨保持构件传递由热源产生的热量,以熔化放入壳体中的固相油墨,以通过毛细管作用保持熔融油墨; 喷嘴形成部件是墨水保持部件的一部分,并且具有布置成面对记录介质的至少一个喷嘴孔口; 以及压力产生部件,其布置在所述油墨保持部件内,用于产生使喷嘴孔附近的油墨以墨滴的形式喷射的压力。 喷墨记录方法由这样构成的装置实现。

    Hot melt ink jet printing apparatus
    4.
    发明授权
    Hot melt ink jet printing apparatus 失效
    热熔胶印机喷印设备

    公开(公告)号:US5105209A

    公开(公告)日:1992-04-14

    申请号:US664280

    申请日:1991-03-04

    IPC分类号: B41J2/14 B41J2/175 B41J2/19

    摘要: An ink jet printing apparatus in which the ink jet print head is constructed to eliminate problems caused by air bubbles that can be present in fluid hot-melt ink. The apparatus head includes a heater to melt solid ink or lower the viscosity of high viscosity semi-solid ink and a plurality of ink jet nozzles corresponding to a series of piezoelectic vibrating elements that are positioned so that piezoelectric oscillations propel ink through the nozzles. The vibrators and nozzles are spaced so that if air bubbles are present in the melted ink the bubbles will be induced to travel away from the nozzles by piezoelectrically induced agitation so that they do not interfere with ink jet printing. The printer can include a vent hole to provide an exit for the bubbles. The vent hole can be selectively opened and closed.

    Ink-jet recording apparatus
    8.
    发明授权
    Ink-jet recording apparatus 失效
    喷墨记录装置

    公开(公告)号:US5699095A

    公开(公告)日:1997-12-16

    申请号:US190529

    申请日:1994-02-02

    IPC分类号: B41J2/175 B41J2/19

    摘要: An ink-jet type recording apparatus including a connecting member which is provided with a first ink supply passage disposed in a carriage and extending in parallel toward a print head unit and a second ink supply passage extending upwardly and communicated with the ink tank and the first ink supply passage, an ink head unit connected to the connecting member for jetting ink droplets corresponding to print signals, a hollow needle engaging with a needle insertion hole of the ink tank, a filter member provided in parallel with a tapered concave portion formed between the hollow needle and the second ink supply passage, a cap member detachably mounted on the print head unit for communicating with a suction pump, and a control member for driving the suction pump in a first suction mode which operates intervally and a second suction mode which operates continuously.

    摘要翻译: 一种喷墨式记录装置,包括连接构件,该连接构件设置有设置在托架中并平行朝向打印头单元延伸的第一墨供给通道和向上延伸并与墨槽连通的第二墨供给通道, 墨水供应通道,连接到用于喷射对应于打印信号的墨滴的连接构件的墨头单元,与墨水罐的针插入孔相接合的中空针,与形成在墨盒上的锥形凹部平行设置的过滤构件 空心针和第二供墨通道,可拆卸地安装在打印头单元上用于与抽吸泵连通的盖构件和用于在第一抽吸模式中驱动抽吸泵的控制构件,其间操作和第二抽吸模式操作 不断地

    Ink jet recording head unit and image recording device having the same
    9.
    发明授权
    Ink jet recording head unit and image recording device having the same 有权
    喷墨记录头单元和具有该喷墨记录头单元的图像记录装置

    公开(公告)号:US06460977B2

    公开(公告)日:2002-10-08

    申请号:US09866560

    申请日:2001-05-29

    IPC分类号: B41J214

    摘要: An ink jet recording head unit includes: at least one nozzle array in which a plurality of nozzle openings are arrayed; a plurality of common ink chambers, each adapted to store ink to be ejected; compliance parts provided to wall surfaces defining the common ink chambers, respectively; and a plurality of ink flow passages which supply ink from ink supplying sources through the common ink chambers to the nozzle openings. Of the plurality of the ink flow passages, an ink flow passage shorter than another ink flow passage has the compliance part of the common ink chamber, which is located at a middle of the ink flow passage and which is set smaller in comparison to the other ink flow passage.

    摘要翻译: 一种喷墨记录头单元包括:排列有多个喷嘴开口的至少一个喷嘴阵列; 多个公共墨水室,各自适于存储待喷射的墨水; 分别提供给限定公共墨水室的壁表面的柔性部件; 以及多个墨水流路,其将来自供墨源的墨通过公共墨水室供应到喷嘴开口。 在多个墨水流动通道中,比另一个墨水流动通道更短的墨水流动通道具有位于墨水流动通道中间并且与其它墨水流动通道相比较小的公共墨水室的顺应部分 油墨通道。