Liquid-jet recording head and recording apparatus employing the same.

摘要

A liquid-jet recording head (30) comprises an ejection opening (4) for ejecting liquid, a liquid path (6) communicating to the ejection opening (4) and a substrate (10) having an energy-generating element (5) provided in correspondence with the ejection opening (4). The substrate (10) is combined with a heat-capacity member (1) and the heat accumulated in the substrate is efficiently released through the heat-capacity member (1).