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    • 7. 发明申请
    • Bidirectional Ink Pump
    • 双向墨水泵
    • US20110148957A1
    • 2011-06-23
    • US12643227
    • 2009-12-21
    • Daniel Clark ParkIsaac S. Frazier
    • Daniel Clark ParkIsaac S. Frazier
    • B41J29/38B41J2/175
    • B41J2/17596B41J2/17509B41J2/18B41J2/185
    • An ink delivery and recovery system includes a first reservoir for containing ink for delivery to a plurality of ink jets of an imaging device, a second reservoir spaced apart from the first reservoir for containing ink for delivery to the first reservoir, and a third reservoir for capturing ink emitted from the plurality of ink jets. A first conduit is connected to the first reservoir and configured to permit flow of ink in a single direction toward the first reservoir. A second conduit is connected to the third reservoir and configured to permit flow of ink in a single direction away from the third reservoir. A third conduit is connected between the second reservoir and the first conduit and second conduit, the third conduit being configured to permit bidirectional flow of ink from the second reservoir toward the first and second conduits and from the first and second conduits toward the second reservoir. A bidirectional pump is associated with the third conduit.
    • 墨水输送和回收系统包括第一储存器,用于容纳用于输送到成像装置的多个喷墨口的墨水;与第一储存器间隔开的用于容纳用于输送到第一储存器的墨水的第二储存器;以及用于 捕获从多个喷墨喷嘴发射的油墨。 第一管道连接到第一储存器并且构造成允许沿着单一方向的墨向第一储存器流动。 第二管道连接到第三储存器并且被配置为允许墨在远离第三储存器的单个方向上流动。 第三导管连接在第二储存器与第一导管和第二导管之间,第三导管构造成允许墨水从第二储存器朝向第一和第二导管以及从第一和第二导管向第二储存器双向流动。 双向泵与第三导管相连。