Ink jet recording head with multiple recording elements, electrical circuit elements and protecting sections
    3.
    发明授权
    Ink jet recording head with multiple recording elements, electrical circuit elements and protecting sections 失效
    具有多个记录元件,电路元件和保护部分的喷墨记录头

    公开(公告)号:US06969154B2

    公开(公告)日:2005-11-29

    申请号:US10618045

    申请日:2003-07-14

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

    摘要: An ink jet recording head and an ink jet recording apparatus using the ink jet recording head are disclosed. The adhesion between a substrate and a discharge port forming member can be improved. In order to further reduce the size of the substrate by further optimizing the arrangement of an inspection pad, at least a recording element protecting section covers the upper part of a recording element row with a conductivity, and at least an electrical circuit element protecting section covers the upper part of an electrical circuit element row with a conductivity. An inspection electrode pad is electrically connectable with the recording element protecting section and the electrical circuit element protecting section.

    摘要翻译: 公开了一种使用喷墨记录头的喷墨记录头和喷墨记录装置。 可以提高基板与排出口形成部件之间的粘合性。 为了通过进一步优化检查焊盘的布置来进一步减小基板的尺寸,至少记录元件保护部分覆盖具有导电性的记录元件列的上部,并且至少电路元件保护部分覆盖 具有导电性的电路元件列的上部。 检查电极焊盘可以与记录元件保护部分和电路元件保护部分电连接。

    Liquid discharge head
    10.
    发明授权
    Liquid discharge head 有权
    排液头

    公开(公告)号:US07918539B2

    公开(公告)日:2011-04-05

    申请号:US12427969

    申请日:2009-04-22

    IPC分类号: B41J2/05 B41J2/15 B41J2/145

    摘要: A recording head includes outlets disposed in a staggered pattern so that the distances from an ink inlet to the outlets differ alternately for adjacent outlets. The recording head includes an outlet group including a plurality of the outlets on at least one side of the ink inlet. The outlet group includes first outlets and second outlets, wherein the distance from the ink inlet to the first outlets differs from the distance from the ink inlet to the second outlets. First recording elements and second recording elements including heat resistors are provided. The first recording elements and second recording elements correspond to the first outlets and the second outlets, respectively, and are disposed in first ink channels and second ink channels, respectively. The first recording elements are rectangular, whereas the second recording elements are substantially square.

    摘要翻译: 记录头包括以交错图案布置的出口,使得从墨入口到出口的距离相邻出口交替变化。 记录头包括在墨水入口的至少一侧包括多个出口的出口组。 出口组包括第一出口和第二出口,其中从墨入口到第一出口的距离与从墨入口到第二出口的距离不同。 提供包括热电阻的第一记录元件和第二记录元件。 第一记录元件和第二记录元件分别对应于第一出口和第二出口,并且分别设置在第一墨通道和第二墨通道中。 第一记录元件是矩形的,而第二记录元件基本上是正方形的。