Ink-jet recording apparatus having improved recovery device
    15.
    发明授权
    Ink-jet recording apparatus having improved recovery device 失效
    具有改进的恢复装置的喷墨记录装置

    公开(公告)号:US5485187A

    公开(公告)日:1996-01-16

    申请号:US953842

    申请日:1992-09-30

    IPC分类号: B41J2/175

    CPC分类号: B41J2/175

    摘要: An ink-jet recording apparatus capable of efficiently performing a pressurization recovery operation on a recording head without causing clogging due to dust particles. An ink supply system for supplying ink to the head includes an ink container with an air space defined above the ink surface, and a pump for pressurizing air within the air space, which pump is arranged to connect the air space with either the pressure side of the pump or the atmosphere. In one embodiment, the ink container compriss a main ink tank, and an auxiliary ink tank, having the air space, provided between the head and the main ink tank. The main ink tank is controlled to maintain a predetermined pressure head of ink therein, and the auxiliary ink tank is positioned such that the auxiliary ink tank can have, under atmospheric pressure, substantially the same pressure head as the main ink tank. In another embodiment, a removable ink cartridge, serving as the ink container, is divided into small and large ink chambers. Thus, in either case the pump need only pressurize a small volume of air in the ink container so that, during a recovery operation, the air pressurized by the pump efficiently pressurizes the ink within the auxiliary ink tank or small ink chamber even when the amount of ink has decreased.

    摘要翻译: 一种能够有效地对记录头执行加压恢复操作而不会由于灰尘颗粒而引起堵塞的喷墨记录装置。 用于向头部供墨的供墨系统包括:油墨容器,其具有限定在油墨表面上方的空气空间;以及泵,用于对空气空间内的空气进行加压,所述泵设置成将空气空间与 泵或大气。 在一个实施例中,墨盒包括设置在头部和主墨水盒之间的具有空气空间的主墨水盒和辅助墨水盒。 控制主墨盒以保持其中的预定的墨水压头,并且辅助墨水容器被定位成使得辅助墨水罐在大气压下能够具有与主墨水瓶基本相同的压力头。 在另一个实施例中,用作墨水容器的可拆卸墨盒被分成小的和大的墨水室。 因此,在这两种情况下,泵只需要对油墨容器中的少量空气加压,使得在回收操作期间,由泵增压的空气有效地对辅助油墨罐或小油墨室内的油墨进行加压,即使当量 的墨水已经减少了。

    Printing apparatus
    16.
    发明授权
    Printing apparatus 失效
    印刷装置

    公开(公告)号:US08480212B2

    公开(公告)日:2013-07-09

    申请号:US12876773

    申请日:2010-09-07

    IPC分类号: B41J2/175

    摘要: A fail-safe capability is realized that not only forestalls the execution by the user of the head replacement operation in an erroneous sequence while the printing apparatus is in operation but also prevents the splashing of ink even if the user attempts to inadvertently replace the print head. For this purpose, the ink supply and the opening and closing of the print head replacement cover are performed by a predetermined rotation of one drive source.

    摘要翻译: 实现了故障安全功能,不仅在打印设备运行时不仅防止了用户头部更换操作的执行,而且防止了即使用户无意中更换打印头,也可以防止溅墨 。 为此,墨水供应和打印头更换盖的打开和关闭通过一个驱动源的预定旋转来执行。

    Container of consumable supplies for a printer and printer utilizing the container
    18.
    发明授权
    Container of consumable supplies for a printer and printer utilizing the container 有权
    用于使用容器的打印机和打印机的消耗品的容器

    公开(公告)号:US06929356B2

    公开(公告)日:2005-08-16

    申请号:US10100143

    申请日:2002-03-19

    摘要: A container for containing consumable supplies for the use of an ink jet printer includes an ink containing portion for containing an ink, and an ink communication member for causing ink communication by piercing the ink containing portion when the container is attached to the printer. Before the container is attached to the printer, the ink containing portion can contain the ink sealingly and independently of the outside. As a result, ink leakage during distribution of the container can be prevented and the ink containing portion having, e.g., a bag-like shape, can be produced by a simple process, for sealingly containing the ink.

    摘要翻译: 用于容纳使用喷墨打印机的消耗品的容器包括用于容纳墨水的墨水容纳部分和用于当容器附着到打印机时通过刺穿墨水容纳部分而导致墨水连通的墨水连通部件。 在容器附接到打印机之前,墨水容纳部分可以密封地且独立于外部容纳墨水。 结果,可以防止容器分布期间的墨水泄漏,并且可以通过简单的方法制造具有例如袋状形状的墨水容纳部分,用于密封地容纳墨水。