Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2005-06-29
2008-05-13
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S084000, C347S085000, C347S006000
Reexamination Certificate
active
07370923
ABSTRACT:
Installed are intermediate tank12with damping function against pressure fluctuation for temporarily storing ink in a position within ink supplying pipe9awhich supplies ink from main tank11to recording head7, liquid supplying pump23between main tank11and intermediate tank12for supplying ink to intermediate tank12and controller25actuating liquid supplying pump23to supply ink from main tank11to intermediate tank12when membrane surface detecting sensor19detects that the quantity of remaining ink in intermediate tank12is less than a prescribed one. When liquid supplying pump is actuated and no increase of quantity of remaining ink in intermediate tank12is detected, controller25judges that that there is no remaining ink in main tank11and a result of the judgment is notified by display section28.
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Matsushima Koji
Tanno Ryuji
Goldberg Brian J.
Konica Minolta & Medical Graphic, Inc.
Luu Matthew
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