Ink jet device with ink deaerator

Details Ink jet device with ink deaerator Ink jet device with ink deaerator

2008-07-22

2008-07-22

Vo, Anh. T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

Reexamination Certificate

active

07401908

ABSTRACT:
An ink jet device includes an ink jet print head and a deaerator having an ink passage, a membrane and a vacuum chamber. The ink passage has an exit connected to the ink jet print head and an inlet, and the membrane has a first side and a second side. The first side contacts ink in the ink passage and the second side contacts the vacuum chamber. The inlet of the ink passage is located above the exit.

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patent: 0 709 212 (1996-05-01), None

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