Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Patent
1995-03-03
1997-09-23
Fuller, Benjamin R.
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
B41J 2175
Patent
active
056710011
ABSTRACT:
In order that ink leakage be reduced from a compressed foam storage ink container for an inkjet printer cartridge, at least one of the walls of the container is provided relief pockets having air spaces free of the compressed foam. At least one vent channel communicates between relief pockets and ambient air pressure to provide pressure equilibrium.
REFERENCES:
patent: 5025271 (1991-06-01), Baker et al.
patent: 5047790 (1991-09-01), Cowger et al.
patent: 5280299 (1994-01-01), Saikawa et al.
Altendorf John M.
Elliot Joseph R.
Harmon J. Paul
Kawamura Naoto
Fuller Benjamin R.
Hewlett--Packard Company
Jenski Raymond A.
Nguyen Judy
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