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    • 4. 发明授权
    • Continuous ink jet printing system for use with hot-melt inks
    • 用于热熔油墨的连续喷墨打印系统
    • US5821963A
    • 1998-10-13
    • US941177
    • 1997-09-30
    • Richard SuteraRonald Stephen ModicaMairi Campbell MacLeanJaroslaw Sterna
    • Richard SuteraRonald Stephen ModicaMairi Campbell MacLeanJaroslaw Sterna
    • B41J2/175B41J2/195B41J2/045
    • B41J2/17593B41J2/195
    • A continuous ink jet printing system for use with a hot-melt ink, comprising a supply chamber for retaining said ink in a liquid form, means for applying heat to the ink in said chamber to maintain said ink in a liquid form, means for conveying said ink in liquid form from said chamber to a printhead for projection toward a substrate to be marked, catcher means for collecting any of said ink that is not directed to said substrate, means for returning the collected ink as a liquid to the supply chamber, and means for maintaining the ink as a liquid while it is being returned to said supply chamber. Also disclosed is an ink jet nozzle for use in printing hot-melt inks at elevated temperatures comprising an ink jet nozzle body, a transducer, means for acoustically coupling said transducer to said body, and means for maintaining said transducer acoustically coupled to said body at elevated temperatures. Also disclosed is a flexible, heated umbilical tube comprising an inner tube having an inside wall and an outside wall, a heating element that is adjacent the outer wall of the tube, and an insulating layer that surrounds the heating element and thermally insulates it from the environment.
    • 一种与热熔油墨一起使用的连续喷墨打印系统,包括用于将所述油墨保持为液体形式的供应室,用于向所述室中的油墨施加热量以将所述油墨保持为液体形式的装置,用于输送 所述液体形式的油墨从所述腔室到打印头,用于向要标记的基底突出,用于收集任何未被引导到所述基底的所述油墨的捕集装置,用于将收集的油墨作为液体返回到供应室的装置, 以及用于在返回到所述供应室期间将墨保持为液体的装置。 还公开了一种用于在升高的温度下印刷热熔油墨的喷墨嘴,包括喷墨嘴体,换能器,用于将所述换能器声耦合到所述主体的装置,以及用于将所述换能器保持声耦合到所述身体的装置 升温 还公开了一种柔性加热的脐带管,其包括具有内壁和外壁的内管,邻近管的外壁的加热元件和围绕加热元件并使其与 环境。