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    • 54. 发明申请
    • INKJET RECORDING HEAD
    • 喷墨记录头
    • US20090002445A1
    • 2009-01-01
    • US12145427
    • 2008-06-24
    • Satoshi KimuraGenji InadaTorachika OsadaKeisuke MatsuoSatoshi KudoYukuo Yamaguchi
    • Satoshi KimuraGenji InadaTorachika OsadaKeisuke MatsuoSatoshi KudoYukuo Yamaguchi
    • B41J2/135
    • B41J2/14B41J2002/14362B41J2202/11
    • An inkjet recording head includes a recording-element substrate having arranged therein multiple sets of nozzles that discharge ink, energy-generating elements that generate energy used for discharging the ink, and supply ports that supply the ink to the nozzles; and a sealant disposed around the recording-element substrate. The supply ports include a first supply port disposed near a first edge of the recording-element substrate and a second supply port disposed near a second edge of the recording-element substrate, the second edge being opposite to the first edge as viewed in the arrangement direction of the multiple sets. As viewed in the arrangement direction, a distance between the second edge and the second supply port is shorter than a distance between the first edge and the first supply port, and a volume of the sealant near the second edge is smaller than a volume of the sealant near the first edge.
    • 喷墨记录头包括记录元件基板,其中布置有多组排出墨水的喷嘴,产生用于排出墨水的能量的能量产生元件,以及向喷嘴供应墨水的供给口; 以及设置在记录元件基板周围的密封剂。 供给端口包括设置在记录元件基板的第一边缘附近的第一供给口和设置在记录元件基板的第二边缘附近的第二供给口,第二边缘与第一边缘相对,如图所示 方向多套。 从排列方向观察,第二边缘和第二供给口之间的距离比第一边缘和第一供应口之间的距离短,并且第二边缘附近的密封剂的体积小于 密封胶靠近第一边。
    • 57. 发明授权
    • Tank holder, liquid tank and tank attaching and detaching method
    • 油罐架,液罐和油箱的安装和拆卸方法
    • US06997548B2
    • 2006-02-14
    • US10667314
    • 2003-09-23
    • Keisuke MatsuoTetsuya OhashiHiroki HayashiKenji Kitabatake
    • Keisuke MatsuoTetsuya OhashiHiroki HayashiKenji Kitabatake
    • B41J2/175
    • B41J2/17513B41J2/1752B41J2/17523B41J2/17553
    • A recording head cartridge in which ink tanks include a removal preventing pawl which is provided at a rear surface of an ink container and engages with a tank holder, and a latch lever which is provided at a front surface of the ink container and which has a latch pawl engaging with the tank holder. The height of a rear wall and a side surface of the tank holder are set to be lower than corresponding heights of the ink tank. During removal, the container abuts the upper end of the peripheral wall of the tank holder an dis rotated about this upper end so that a part of the side surface of the container is protruded externally of the holder. Accordingly, a space required to remove the container form the tank holder is placed external of the peripheral wall of the tank holder. Thus, removal space ordinarily wasted by a conventional tank holder can be eliminated.
    • 一种记录头盒,其中墨盒包括设置在墨水容器的后表面并与罐保持器接合的去除阻止爪,以及设置在墨水容器的前表面处的闩锁杆, 闩锁爪与罐座接合。 后箱壁和罐架的侧面的高度被设定为低于墨罐的相应高度。 在拆卸过程中,容器与罐座的周壁邻接,并围绕该上端转动,容器侧面的一部分从保持器的外部突出。 因此,将容器取出所需的空间形成储罐保持器放置在储罐保持器的周壁的外部。 因此,可以消除通常由常规储罐保持器浪费的去除空间。