Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2007-06-05
2007-06-05
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S017000
Reexamination Certificate
active
11042723
ABSTRACT:
An inkjet recording apparatus having a head that ejects ink droplets, a temperature detector that detects temperatures in the vicinity of the head, and a drive waveform controller that generates a drive waveform driving the head, wherein the drive waveform controller changes, based on temperature information coming from the temperature detector, the amplitude as temperature changes, according to the expression V=EXP(A/T+B) wherein V represents an amplitude of the drive waveform, T represents the temperature and A and B represent a constant.
REFERENCES:
patent: 6193344 (2001-02-01), Otsuka et al.
patent: 2002/0041300 (2002-04-01), Iwasaki et al.
patent: 05-155026 (1993-06-01), None
Asano Kazuo
Kitami Akiko
Frishauf Holtz Goodman & Chick P.C.
Konica Minolta Holdings Inc.
Nguyen Lamson
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