发明名称 |
Ink jet recording apparatus for recovering recording head |
摘要 |
An ink jet recording apparatus which records by discharging ink onto a recording medium comprises recording head for recording on the recording medium by discharging ink through discharge ports; an ink tank for storing the ink; a first ink flow channel for passing the ink from the ink tank to the recording head; a second ink flow channel for passing the ink from the recording head into the ink tank; a third ink flow channel communicating the ink tank with the first ink channel; a filter provided in the first ink flow channel; and a back flow prevention valve provided in the first, the second and the third ink flow channels.
|
申请公布号 |
US5561448(A) |
申请公布日期 |
1996.10.01 |
申请号 |
US19930031289 |
申请日期 |
1993.03.12 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KANEKO, MINEO;KUBOTA, HIDEMI;KOIZUMI, YUTAKA;OSADA, TORACHIKA;HIROSAWA, TOSHIAKI;MORIYAMA, JIRO |
分类号 |
B41J2/18;B41J2/05;B41J2/165;B41J2/175;B41J2/185;(IPC1-7):B41J2/165 |
主分类号 |
B41J2/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|