Ink loading device, recording apparatus having same and ink loading method
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United States of America Patent
Stats
-
Apr 2, 1996
Grant Date -
N/A
app pub date -
Dec 23, 1993
filing date -
Dec 25, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ink refilling apparatus for loading ink into a recording ink cartridge having an ink discharging outlet, and an air vent for communication with ambience includes a filling ink cartridge for containing ink to be used for refilling the recording ink cartridge; a pressure controller having a first pressure controlling portion for controlling a pressure of the ink outlet and a second pressure controlling portion for controlling a pressure of the air vent; pressure a transmitter for transmitting a pressure variation of the second pressure controlling portion to the filling ink cartridge.
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Family
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Cited Art Landscape
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