PROGRAMMABLE NOZZLE FIRING ORDER FOR PRINTHEAD ASSEMBLY
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United States of America Patent
Stats
-
Nov 12, 2002
Grant Date -
Dec 12, 2002
app pub date -
Mar 2, 2001
filing date -
Mar 2, 2001
priority date (Note) -
Granted
status (Latency Note)
Importance
Abstract
An inkjet printhead assembly includes at least one inkjet printhead having a group of nozzles, a group of firing resisters corresponding to the group of nozzles, a programmable nozzle firing order controller configured to provide address generator control signals, and a nozzle address generator configured to respond to the address generator control signals to provide a nozzle address. The nozzle address controls a sequence of which firing resister has electrical current pass through it at a given time to thereby control a firing order of the nozzles.
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