Method of manufacturing ink jet recording head
    4.
    发明授权
    Method of manufacturing ink jet recording head 失效
    制造喷墨记录头的方法

    公开(公告)号:US5484075A

    公开(公告)日:1996-01-16

    申请号:US975411

    申请日:1992-11-12

    摘要: The present invention discloses a recording head and a method of manufacturing the recording head including an electrothermal transducer element for causing ink to be discharged through a discharge port by causing heat energy to act on the ink, a heat acting portion for causing the heat energy generated by the electrothermal transducer element to act on the ink present in an ink passage; and a substrate, either side of which has the electrothermal transducer element, and a residual side of which has the ink passage, so that the reliability is improved, an image is precisely recorded at high speed and an excellent manufacturing yield is realized.

    摘要翻译: 本发明公开了一种记录头和一种制造记录头的方法,该记录头包括一个电热转换元件,用于通过使热能作用在油墨上,使墨水通过排出口排出;热作用部分,用于产生产生的热能 通过电热转换器元件作用于存在于墨通道中的墨; 以及基板,其两侧具有电热换能器元件,其残留侧具有墨通道,从而提高可靠性,高速精确地记录图像,并且实现了优异的制造成品率。

    Substrate for ink jet head, ink jet head provided with said substrate
and ink jet apparatus having such ink jet head
    9.
    发明授权
    Substrate for ink jet head, ink jet head provided with said substrate and ink jet apparatus having such ink jet head 失效
    用于喷墨头的基​​板,设置有所述基板的喷墨头和具有这种喷墨头的喷墨装置

    公开(公告)号:US5992980A

    公开(公告)日:1999-11-30

    申请号:US534584

    申请日:1995-09-27

    IPC分类号: B41J2/14 B41J2/16 B41J2/05

    摘要: There is provided an ink jet head which includes an electrothermal converting body disposed along a pathway of ink, said electrothermal converting body being provided with a heat generating resistor capable of generating, upon energization, heat energy to be directly applied to ink on a heat acting face whereby discharging said ink, characterized in that said heat generating resistor is composed of a material containing at least Ir and other one specific element at the specific respective composition rates or a material containing at least Ir and other two specific elements at the specific respective composition rates, said heat generating resistor constituted by any of said materials being capable of exhibiting a sufficient durability even in the case of driving the ink jet head with a relatively long drive pulse duration.

    摘要翻译: 提供了一种喷墨头,其包括沿着油墨路径设置的电热转换体,所述电热转换体设有发热电阻器,该发热电阻器在通电时能够在热作用时直接施加于油墨上的热能 其特征在于,所述发热电阻器由至少包含Ir和其它具体成分的特定元素的材料组成,或由至少含有Ir和其它两种特定元素的特定组成的材料组成 所述发热电阻器由任何所述材料构成,即使在以相对长的驱动脉冲持续时间驱动喷墨头的情况下也能够表现出足够的耐久性。