公开(公告)号：EP1375158A1

公开(公告)日：2004-01-02

申请号：EP02717071.1

申请日：2002-04-04

申请人： Hitachi Printing Solutions, Ltd.

发明人： YAMADA, Takahiro, Hitachi Printing Solutions Ltd. ,  SATOU, Kunio, Hitachi Printing Solutions Ltd. ,  KOBAYASHI, Shinya, Hitachi Printing Solutions Ltd. ,  KIDA, Hitoshi, Hitachi Printing Solutions Ltd. ,  SHIMIZU, Kazuo, Hitachi Printing Solutions Ltd. ,  CHAHN, Lee

IPC分类号： B41J2/175 ,  B41J2/06 ,  B41J2/01

CPC分类号： B41J2/16532 ,  B41J2/06 ,  B41J2/095 ,  B41J2/1721 ,  B41J2/185

摘要： An orifice electrode/ink receiving member 11 is attached to an orifice plate 13 that is attached to a recording head module 10. An ink absorbing member 111 is embedded in a lower surface of the orifice electrode/ink receiving member 11. A recording ink droplet 14 ejected through an orifice 12 is deflected as needed by an angled electric field 85 and then impinges on a recording sheet 60 to form a recording dot 70. On the other hand, a refresh ink droplet 15 is deflected by the angled electric field 85 and impinges on the ink absorbing member 111 of the orifice electrode/ink receiving member 11 after flying in a U-turn path. In this configuration, the ink absorbing member 111 provided to the orifice electrode/ink receiving member 11 collects ink, so that there is no need to increase a gap between the recording head module 10 and the recording sheet 60 so much in order to dispose the ink absorbing member 111, preventing decrease in recording precision and paper jam. Also, it is possible to perform the ink refresh operation using a minimum amount of ink anytime needed without stopping recording operations.

摘要翻译： 孔口电极/墨水容纳部件11附着在安装在记录头模块10上的孔板13上。墨水吸收部件111嵌入孔口电极/墨水容纳部件11的下表面。记录墨滴 通过孔12喷射的电极14根据需要通过倾斜电场85偏转，然后撞击在记录片材60上以形成记录点70.另一方面，刷新墨滴15被倾斜的电场85和 在U形转弯路径中飞行之后，在孔电极/油墨接收部件11的吸墨部件111上撞击。 在该结构中，设置在孔电极/墨接收部件11上的吸墨件111收集墨水，因此不需要增加记录头模块10和记录片材60之间的间隙，以便将 吸墨构件111，防止记录精度降低和卡纸。 此外，可以在不停止记录操作的情况下使用最少量的墨水来执行墨水刷新操作。