Printhead assembly with loaded electrical connections

Details Printhead assembly with loaded electrical connections Printhead assembly with loaded electrical connections

2006-07-18

2006-07-18

Nguyen, Lamson (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07077504

ABSTRACT:
A printhead assembly is provided comprising at least one printhead module comprising at least two printhead integrated circuits, each of which has nozzles formed therein for delivering printing fluid onto the 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 signals to the at least two printhead integrated circuits. The assembly further comprises drive electronics incorporating at least one controller for controlling the printing operation of at least one of the at least two printhead integrated circuits, a plurality of longitudinally extending electrical conductors arranged to provide power from a power supply to the drive electronics and the at least two printhead integrated circuits, and a loading plate for loading conductor portions of the electrical connector against respective ones of the plurality of electrical conductors.

REFERENCES:
patent: 6439908 (2002-08-01), Silverbrook et al.
patent: 6796731 (2004-09-01), Silverbrook
patent: 2002/0186285 (2002-12-01), Silverbrook et al.
patent: 615845 (1997-06-01), None
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patent: WO 1991/017051 (1991-11-01), None
patent: WO 2001/042026 (2001-06-01), None
patent: WO 2001/064441 (2001-09-01), None
patent: WO 2001/064444 (2001-09-01), None
patent: WO 2001/089849 (2001-11-01), None
patent: WO 2002/076748 (2002-10-01), None

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