| 摘要 |
An ink jet print head is provided having an ink chamber (3) and a nozzle plate (4) closing the ink chamber (3) at an end comprising a nozzle (5) for ejecting a drop of ink through it. The nozzle plate (4) further includes an ink path (43) for flowing an ink through in a direction parallel with the nozzle plate (4) and passing the inner end (44) of the nozzle (5). This ink flow is in excess of that required for replenishing the ejected drops of ink in the ink chamber (3) and may flow continuously passed the inner end (44) of the nozzle (5) and along the ink path (43) to refresh the ink that is used for ejecting through the nozzle. |
