公开(公告)号：US5975681A

公开(公告)日：1999-11-02

申请号：US802108

申请日：1997-02-19

申请人： Fumihiko Ogasawara ,  Toshinobu Hamazaki ,  Masaki Kataoka ,  Ichiro Tomikawa ,  Naoki Morita ,  Katsuhide Ogawa ,  Mitsuhide Soga ,  Kouji Ikegami ,  Jun Isozaki ,  Harumi Tamura ,  Jun Takagi ,  Yoshihiko Fujimura

发明人： Fumihiko Ogasawara ,  Toshinobu Hamazaki ,  Masaki Kataoka ,  Ichiro Tomikawa ,  Naoki Morita ,  Katsuhide Ogawa ,  Mitsuhide Soga ,  Kouji Ikegami ,  Jun Isozaki ,  Harumi Tamura ,  Jun Takagi ,  Yoshihiko Fujimura

IPC分类号： B41J2/175 ,  B41J2/05 ,  B41J2/14 ,  B41J2/19

CPC分类号： B41J2/14145 ,  B41J2002/14379 ,  B41J2202/11

摘要： An ink jet printer which causes ink to fly to a recording medium to form an image, comprising: plural nozzles functioning as ink ejection ports; plural individual flow paths which are disposed with respectively corresponding to the nozzles, the individual flow paths respectively having driving elements which eject internal ink through the nozzles; a common liquid chamber which communicates with the individual flow paths, the common liquid chamber having an opening portion through which ink is supplied into the chamber; an ink supply path which has a sectional area smaller than a sectional area of the opening portion of the common liquid chamber, the ink supply path being connected to the opening portion to guide ink to the common liquid chamber; and an ink supply source for supplying ink through the ink supply path.

摘要翻译： 一种喷墨打印机，其使油墨飞入记录介质以形成图像，包括：多个用作喷墨口的喷嘴; 多个单独的流动路径分别对应于喷嘴设置，各个流路分别具有通过喷嘴喷射内部油墨的驱动元件; 公共液体室与各个流路连通，公共液体室具有开口部分，通过该开口部分将油墨供应到室中; 墨水供给路径，其截面积小于公共液体室的开口部的截面积，墨水供给路径与开口部连接，将墨水引导到公共液体室; 以及用于通过供墨路径供墨的供墨源。