Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2011-03-13
2011-12-13
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S006000, C347S086000
Reexamination Certificate
active
08075079
ABSTRACT:
An ink cartridge for an inkjet printer having a laminated wall. The laminated wall defines: an air inlet; a regulator channel having a first end communicating with the air inlet and a second end defining a bubble outlet; and a wetting system for maintaining liquid in the regulator channel so as to ensure that air entering a headspace of the cartridge first passes through said liquid. The regulator channel is dimensioned to control a Laplace pressure of air bubbles drawn from the bubble outlet as result of supplying ink to a printhead, and thereby regulates a hydrostatic pressure of the ink.
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Karppinen Vesa
McAuliffe Patrick John
Morgan John Douglas Peter
Silverbrook Kia
Wang Miao
Lebron Jannelle M
Luu Matthew
Silverbrook Research Pty Ltd
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