摘要 |
An inkjet printhead is provided having an array of ink chambers each including a nozzle and an actuator for ejecting ink through the nozzle and being defined by sidewalls extending between a nozzle plate and underlying wafer substrate with one sidewall having an opening to allow ink to refill the chamber, an ink conduit between the nozzle plate and underlying substrate, and a plurality of ink inlets defined in the substrate. Each conduit is in fluid communication with the openings the chambers and with at least one of the inlets for receiving ink to supply to the chambers. The nozzles are arranged in rows such that the nozzle centres are collinear and the nozzle pitch along each row is greater than 1000 nozzles per inch.
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