| 摘要 |
PROBLEM TO BE SOLVED: To stabilize the ejection of ink by enhancing the certainty of removal of air bubbles in an ink channel. SOLUTION: An inkjet head is equipped with a manifold which is mounted on a side part of an inkjet head tip and which leads the ink to the inkjet head tip. The inkjet head is also equipped with the ink channel for supply, which supplies the ink to the manifold, and a filter which is arranged in the ink channel so as to filter the ink injected from an injection port, before the ink reaches the inkjet head tip. Additionally, the inkjet head is also equipped with a first channel for communication, which makes the inside of the manifold communicate with the air on an upstream side with respect to the filter, and a second channel for communication, which makes the inside of the manifold communicate with the air on a downstream side with respect to the filter. COPYRIGHT: (C)2005,JPO&NCIPI |
