MODULAR INKJET PRINTHEAD FOR REDUNDANT PAGEWIDE PRINTING
A printhead module includes a monolithic substrate having longitudinal ink supply channels defined through a thickness of the substrate and extending parallel with each other along a length of the substrate; rows of print chips mounted on a front face of the substrate, each row of print chips receiv...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
01.06.2022
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Subjects | |
Online Access | Get full text |
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Summary: | A printhead module includes a monolithic substrate having longitudinal ink supply channels defined through a thickness of the substrate and extending parallel with each other along a length of the substrate; rows of print chips mounted on a front face of the substrate, each row of print chips receiving ink only from a respective one of the ink supply channels; and first PCBs mounted on the front face, each PCB extending alongside a respective one of the rows of print chips and supply power thereto. The rows of print chips and the first PCBs are mounted alternately across the front face of the substrate. |
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Bibliography: | Application Number: EP20200760423 |