Droplet ejector and ink-jet printhead using the same
    2.
    发明公开
    Droplet ejector and ink-jet printhead using the same 有权
    Tröpfchenauswerferund Druckkopf der diesen nutzt

    公开(公告)号:EP1442887A1

    公开(公告)日:2004-08-04

    申请号:EP04250271.6

    申请日:2004-01-20

    IPC分类号: B41J2/06

    CPC分类号: B41J2/14

    摘要: A droplet ejector and an ink-jet printhead using the same are provided. The droplet ejector comprises a fluid path through which a fluid (114) moves, a nozzle (110) being formed on one end of the fluid path, a volumetric structure (120), which is formed in the fluid path, is sensitive to an external stimulus, and expands to eject droplets through the nozzle, and a stimulus generator, which applies a stimulus to the volumetric structure. The volumetric structure is formed of stimulus sensitive hydrogel.

    摘要翻译: 提供了使用其的液滴喷射器和喷墨打印头。 液滴喷射器包括流体(114)移动的流体路径,形成在流体路径的一端的喷嘴(110),形成在流体路径中的体积结构(120)对于流体 外部刺激,并且膨胀以通过喷嘴喷射液滴,以及刺激发生器,其对体积结构施加刺激。 体积结构由刺激敏感的水凝胶形成。