Ink jet system image forming device
    2.
    发明授权
    Ink jet system image forming device 失效
    喷墨系统成像装置

    公开(公告)号:US06817694B1

    公开(公告)日:2004-11-16

    申请号:US10030903

    申请日:2002-05-02

    IPC分类号: B41J2165

    摘要: An image-forming heater element 52 and a recovery ejection heater element 54 are driven to generate heat at the timing in which a bubble may formed in the nozzle owing to temperature difference between the inside of a printing head 22 and the environment. Thereby, a large quantity of ink is ejected at a time. The ejection of a large quantity of the ink removes a bubble or a foreign matter from the nozzle, cleaning the nozzle in a short time.

    摘要翻译: 由于打印头22的内部和环境之间的温度差,在图像形成加热器元件52和恢复喷射加热器元件54被驱动以在喷嘴中可能形成气泡的时刻产生热量。 因此,一次喷射大量的墨水。 喷射大量的油墨会从喷嘴中除去气泡或异物,在短时间内清洁喷嘴。