| 摘要 |
A channel structure for an ink jet printhead has a channel plate containing a plurality of substantially equidistant ink channels formed in one surface thereof defining dams between the adjacent ink channels. A diaphragm extending over the plurality of ink channels. A plurality of spacers disposed between the diaphragm and the channel plate for supporting the diaphragm on the dams. And actuators operatively associated with the diaphragm above the ink channels on the opposite side of the diaphragm from the spacers.
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