Printhead assembly having dual power supply for multiple printhead modules
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United States of America Patent
Stats
-
Dec 4, 2007
Grant Date -
May 17, 2007
app pub date -
Jan 8, 2007
filing date -
Jan 21, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A printhead assembly is provided having at least two printhead modules and a casing in which printhead modules are removably and adjacently mounted to extend across a pagewidth. Each printhead module has at least two printhead integrated circuits, each of which has nozzles formed therein for delivering printing fluid onto a surface of print media, a support member supporting and carrying the printing fluid for the at least two printhead integrated circuits, and an electrical connector for connecting electrical power signals to the at least two printhead integrated circuits from both ends of the printhead assembly.
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