| 摘要 |
PURPOSE:To improve delivery characteristics of ink by reducing dynamic pressure of ink against the nozzle surface during the reciprocating movement of a head as far as possible. CONSTITUTION:A damper member comprises two bodies 31, 32 and a filter 33 is disposed between the two bodies 31, 32. Cavities 36, 37 are formed on either side of the filter 33 respectively and a flexible film 38 is fused to the side of the cavity 36. |
