Inkjet printhead comprising contractible nozzle chambers

Details Inkjet printhead comprising contractible nozzle chambers Inkjet printhead comprising contractible nozzle chambers

2006-08-15

2006-08-15

Do, An H. (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S065000

Reexamination Certificate

active

07090337

ABSTRACT:
An inkjet printhead having a plurality of nozzle assemblies is provided. Each nozzle assembly comprises a nozzle chamber for ink to be ejected. The chamber includes an ink inlet for fluid communication with an ink reservoir and a nozzle through which ink from the chamber can be ejected. Each nozzle assembly also includes at least one thermal actuator for contracting the chamber, such that ink is ejected through the nozzle.

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