Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2008-04-15
2008-04-15
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S084000, C347S086000, C347S007000
Reexamination Certificate
active
07357492
ABSTRACT:
An ink cartridge for an inkjet printer is provided. The cartridge has an ink storage compartment having opposed wall sections connected by a flexible wall arrangement to define a variable ink storage volume, and an ink feed system for supplying ink to a printhead with an array of nozzles. One of the opposed wall sections is displaceable and biased to expand the variable ink storage volume to create a negative pressure in the ink storage compartment for avoiding inadvertent ink leakage from the nozzles.
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Berry Norman Michael
Hibbard Christopher
Jackson Garry Raymond
Mackey Paul Ian
Nakazawa Akira
Goldberg Brian J.
Luu Matthew
Silverbrook Research Pty Ltd
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