公开(公告)号：US07472651B2

公开(公告)日：2009-01-06

申请号：US10537589

申请日：2003-03-19

申请人： Hitoshi Isono ,  Shoichi Aoki ,  Junichi Ibushi ,  Masayuki Eda ,  Minoru Sueda ,  Masahiro Harada ,  Seiji Enma ,  Osamu Shinya ,  Shinji Ueoku

发明人： Hitoshi Isono ,  Shoichi Aoki ,  Junichi Ibushi ,  Masayuki Eda ,  Minoru Sueda ,  Masahiro Harada ,  Seiji Enma ,  Osamu Shinya ,  Shinji Ueoku

IPC分类号： B41F35/00

CPC分类号： C02F1/48 ,  B01D17/0214 ,  B01D17/06 ,  B41P2235/30 ,  C02F1/463 ,  C02F1/469 ,  C02F1/4696 ,  C02F2001/46157 ,  C02F2101/308

摘要： In a vessel (2) to which waste liquid (11) which contains ink pigment, water and cleaning liquid used in a printer is supplied, a metal electrode plate (30a, 30b) which allows the waste liquid (11) to flow therethrough is disposed to partition the inside of the vessel (2) into a first region (a) and a second region (b). A high voltage from a high-voltage power supply (7) is applied to the metal electrode plate (30a, 30b) while a grounding electrode (20) is connected to the first chamber (a) to generate an electrostatic field between the metal electrode plate (30a, 30b) and the grounding electrode (20) so that the water and the ink pigment are electrostatically agglomerated from the waste liquid (11) making use of electrophoresis of the ink pigment by the electrostatic field thereby to separate the waste liquid in the first region (a) into the cleaning liquid, water and ink pigment.

摘要翻译： 在包含油墨颜料的废液（11）的容器（2）中，供给打印机中使用的水和清洗液，允许废液（11）流过的金属电极板（30a，30b） 设置成将容器（2）的内部分隔成第一区域（a）和第二区域（b）。 来自高压电源（7）的高电压被施加到金属电极板（30a，30b），而接地电极（20）连接到第一室（a），以在金属电极 板（30a，30b）和接地电极（20），使得水和油墨颜料通过利用静电场中的油墨颜料的电泳从废液（11）静电聚集，从而将废液 第一区（a）进入清洗液，水和油墨颜料。