| 摘要 |
A head for ejecting a liquid from ejection holes, including: a first flow-passage member in which is formed a first liquid-supply passage; a second flow-passage member in which is formed a second liquid-supply passage connected to the first passage and which has outflow ports for dispensing the liquid from the second passage; a third flow-passage member in which are formed (a) at least one common liquid passage each communicating with at least one of the outflow ports and (b) individual liquid passages; and at least one energy giving member, wherein the first member, the second member, and the third member are superposed in this order on each other, and wherein the head further comprises a heater disposed between one surface of the first member that faces the second member and facing surface of the second member as one surface thereof that faces the first member.
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