Inkjet printhead having a pre-determined array of inkjet nozzle assemblies
First Claim
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1. An inkjet printhead comprising:
- a substrate; and
a plurality of sets of inkjet nozzle assemblies positioned on the substrate, each nozzle assembly comprising a nozzle chamber structure from which ink can be ejected and an elongate ink ejection actuator extending from the nozzle chamber structure, each set comprising a first row of the nozzle chamber structures and a second row of the nozzle chamber structures with the ink ejection actuators being located between consecutive sets, wherein the sets are serially arranged across the substrate, and wherein adjacent rows of nozzles from adjacent sets collectively define an ink ejection pod, and wherein the printhead comprises a plurality of groups of pods with each group comprising pods serially arranged in a respective line.
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Abstract
An inkjet printhead comprises a plurality of sets of inkjet nozzles. Each nozzle comprises a nozzle head from which ink can be ejected and an ink ejection actuator tail extending from the nozzle head. Each set comprises a first row of the nozzle heads and a second row of the nozzle heads with the ink ejection actuator tails being located between the rows.
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Citations
5 Claims
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1. An inkjet printhead comprising:
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a substrate; and a plurality of sets of inkjet nozzle assemblies positioned on the substrate, each nozzle assembly comprising a nozzle chamber structure from which ink can be ejected and an elongate ink ejection actuator extending from the nozzle chamber structure, each set comprising a first row of the nozzle chamber structures and a second row of the nozzle chamber structures with the ink ejection actuators being located between consecutive sets, wherein the sets are serially arranged across the substrate, and wherein adjacent rows of nozzles from adjacent sets collectively define an ink ejection pod, and wherein the printhead comprises a plurality of groups of pods with each group comprising pods serially arranged in a respective line. - View Dependent Claims (2, 3, 4, 5)
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Specification