发明名称 |
INKJET PRINTING APPARATUS |
摘要 |
To provide an inkjet printing apparatus that can suppress influence by a backflow of the fluid flowing from the pump to the cap. An inkjet printing apparatus includes: an inkjet printing head including an ejection opening face formed with an ejection opening; a cap being capable of sealing the ejection opening face; a tube pump connected with the cap and configured to be able to generate a negative pressure inside of the cap; and a buffer member provided between the cap and the tube pump and having a volume being capable of storing a fluid flowing from the tube pump to the cap. |
申请公布号 |
US2016052274(A1) |
申请公布日期 |
2016.02.25 |
申请号 |
US201514803200 |
申请日期 |
2015.07.20 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Kanome Yuji;Saito Hiroyuki |
分类号 |
B41J2/165 |
主分类号 |
B41J2/165 |
代理机构 |
|
代理人 |
|
主权项 |
1. An inkjet printing apparatus comprising:
an inkjet printing head including an ejection opening face formed with an ejection opening; a cap being capable of sealing the ejection opening face; a tube pump connected with the cap and configured to be able to generate a negative pressure inside of the cap; and a buffer member provided between the cap and the tube pump and having a volume being capable of storing a fluid flowing from the tube pump to the cap. |
地址 |
Tokyo JP |