| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink jet unit for a recorder which allows a leak-free stable supply of ink against an external shock. SOLUTION: The internal part of an ink tank 11 is partitioned to an ink supply chamber 100 and an ink chamber 101, which are made to communicate with each other by an upper channel 108 and a lower channel 109, an ink absorbing body 103 whose capillary force is adjusted is filled into the ink supply chamber 100 closely, and an air introduction route is provided. In addition, the first filter 105 of the first capillary member is provided in the lower part of the ink supply chamber 100 and the second filter 111 of the second capillary member is provided in the head of the ink inlet 107, and an electrode 106 is provided in the side of the ink chamber 101. |
