| 摘要 |
In a liquid ejection head, a first pressure chamber row 11A is arranged on the other side in the other direction of a sub-manifold 5a extending in one direction, and a second pressure chamber row 11B is arranged on one side in the other direction. A first throttle body 6Aa and a second throttle body 6Ba extend in a direction crossing the one direction and are alternately arranged side by side in the one direction, a first inflow hole 6Ab is arranged closer to the one side in the other direction than a second outflow hole 6Bc, and an opening width of the first inflow hole 6Ab is larger than that of the second outflow hole 6Bc. The flow paths of a second throttle 6B are configured in the same way as the above. |
