| 摘要 |
PROBLEM TO BE SOLVED: To enable high-quality printing with a mechanical strength fully secured and without increasing resistance of an ink passage also in the case of an inkjet recording head wherein an ink supplying port is divided into plurality by beams. SOLUTION: In the full multi-CRBTJ head with a plurality of the continuous ink supplying ports 103 divided by the beams 104 for securing the mechanical strength of the long head, the center of the beam is arranged within 10μm from an intermediate point of adjacent delivering openings 101, thereby reducing the resistance of the ink passage caused by the beam. COPYRIGHT: (C)2008,JPO&INPIT
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