| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink jet recording head in which printing failures resulting from an ink temperature rise are eliminated by enhancing a heat radiation efficiency inside an ink chamber, and connecting electrodes when the ink jet recording head is mounted to a driving substrate, etc., can be executed easily. SOLUTION: A top plate 1 and the substrate 2 are formed of conductive members. Moreover, the top plate 1 and the substrate 2 formed of conductive members are used as a common electrode.
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