Ink jet recording with head driving condition regulation
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United States of America Patent
Stats
-
Jan 12, 1993
Grant Date -
N/A
app pub date -
Jan 26, 1990
filing date -
Jan 28, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An ink jet recording apparatus provided with an ink jet recording head connected to an ink tank and having ink discharge ports and energy generating members for generating ink discharge energy, in which the head pressure of ink at the discharge ports is detected and the driving condition of the energy generating members is regulated according to the detected head pressure, thus achieving stable ink discharge regardless of the change in a head pressure and improving the efficiency of utilization of ink in the ink tank.
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