Ink jet device with individual shut-off

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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Reexamination Certificate

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07621625

ABSTRACT:
An ink jet print head includes an ink delivery system and a plurality of ink jet modules connected to the ink delivery system, the plurality of ink jet modules including a first ink jet module and a second ink jet module. The ink delivery system includes a first cut-off device selectively blocking ink flow to the first ink jet module and a second cut-off device of the ink delivery system selectively blocking ink flow to the second ink jet module.

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