Ink jet recording apparatus with ink drop registration control
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United States of America Patent
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-
Jun 19, 2001
Grant Date -
N/A
app pub date -
Oct 31, 1997
filing date -
Nov 18, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An ink jet recording apparatus with ink drop registration control adjusts the timing of the ink drop or drops that form each pixel to compensate for time-of-flight differences that are a function of the number of ink drops that form a pixel and as a function of the ink drops that constitute one or more immediately preceding pixels. A pixel buffer stores successive pixel data in a first-in first-out (FIFO) manner so that the timing of the ink drop for a current pixel can be adjusted, in part, as a function of the number of ink drops of at least one next successive pixel.
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