Printhead assembly having dual power supply for multiple...

Details Printhead assembly having dual power supply for multiple... Printhead assembly having dual power supply for multiple...

2007-12-04

2007-12-04

Hsieh, Shih-Wen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S050000, C347S085000, C347S108000

Reexamination Certificate

active

11650546

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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patent: 6796731 (2004-09-01), Silverbrook
patent: 7178901 (2007-02-01), Silverbrook et al.
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patent: WO 01/089849 (2001-11-01), None
patent: WO 2002/076748 (2002-10-01), None

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