Droplet ejection device and method using electrostatic field
    1.
    发明授权
    Droplet ejection device and method using electrostatic field 失效
    液滴喷射装置和使用静电场的方法

    公开(公告)号:US07588320B2

    公开(公告)日:2009-09-15

    申请号:US11260689

    申请日:2005-10-28

    IPC分类号: B41J2/06

    CPC分类号: B41J2/06

    摘要: Disclosed are a droplet ejection device and method using an electrostatic field. The droplet ejection method includes: setting a separate electric field direction in each of a plurality of nozzles; supplying one of ink and ink containing particles to each nozzle; and forming and ejecting a plurality of separate ink droplets. The droplet ejection device includes a deposition part having electrode layers and insulating layers deposited toward a nozzle. Therefore, it is possible to readily perform droplet ejection without a heater or diaphragm vibration device. In addition, it is possible to reduce impact applied to the ink and obtain good print quality, since the ink is ejected using the electrostatic field.

    摘要翻译: 公开了一种使用静电场的液滴喷射装置和方法。 液滴喷射方法包括:在多个喷嘴中设置单独的电场方向; 向每个喷嘴供应含有墨和墨的颗粒之一; 以及形成和喷射多个单独的墨滴。 液滴喷射装置包括具有电极层和向喷嘴沉积的绝缘层的沉积部分。 因此,无需加热器或隔膜振动装置即可容易地进行液滴喷射。 此外,由于使用静电场喷射墨水,因此可以减少施加到墨水上的冲击并获得良好的打印质量。

    Droplet ejection device and method using electrostatic field
    2.
    发明申请
    Droplet ejection device and method using electrostatic field 失效
    液滴喷射装置和使用静电场的方法

    公开(公告)号:US20070097177A1

    公开(公告)日:2007-05-03

    申请号:US11260689

    申请日:2005-10-28

    IPC分类号: B41J2/06

    CPC分类号: B41J2/06

    摘要: Disclosed are a droplet ejection device and method using an electrostatic field. The droplet ejection method includes: setting a separate electric field direction in each of a plurality of nozzles; supplying one of ink and ink containing particles to each nozzle; and forming and ejecting a plurality of separate ink droplets. The droplet ejection device includes a deposition part having electrode layers and insulating layers deposited toward a nozzle. Therefore, it is possible to readily perform droplet ejection without a heater or diaphragm vibration device. In addition, it is possible to reduce impact applied to the ink and obtain good print quality, since the ink is ejected using the electrostatic field.

    摘要翻译: 公开了一种使用静电场的液滴喷射装置和方法。 液滴喷射方法包括:在多个喷嘴中设置单独的电场方向; 向每个喷嘴供应含有墨和墨的颗粒之一; 以及形成和喷射多个单独的墨滴。 液滴喷射装置包括具有电极层和向喷嘴沉积的绝缘层的沉积部分。 因此,无需加热器或隔膜振动装置即可容易地进行液滴喷射。 此外,由于使用静电场喷射墨水,因此可以减少施加到墨水上的冲击并获得良好的打印质量。

    Ink-jet print head
    3.
    发明授权
    Ink-jet print head 有权
    喷墨打印头

    公开(公告)号:US07708385B1

    公开(公告)日:2010-05-04

    申请号:US12390254

    申请日:2009-02-20

    IPC分类号: B41J2/06

    CPC分类号: B41J2/14 B41J2/06

    摘要: Disclosed is a multi-nozzle inkjet print head using an electrostatic field induced type. The inkjet print head in accordance with an embodiment of the present invention includes: a first electrode being formed in each nozzle; and a second electrode located on a side spaced from the nozzle and arranged to block between any two adjacent nozzles and inducing an electrostatic field for discharging ink from the nozzle by forming an electric potential difference between the first electrode and the second electrode.

    摘要翻译: 公开了一种使用静电场感应型的多喷嘴喷墨打印头。 根据本发明的实施例的喷墨打印头包括:形成在每个喷嘴中的第一电极; 以及位于与所述喷嘴间隔开的一侧的第二电极,并且布置成阻挡任何两个相邻喷嘴之间并且通过在所述第一电极和所述第二电极之间形成电位差而引起用于从所述喷嘴排出墨的静电场。