Inkjet nozzle assembly having moving roof portion defined by...

Details Inkjet nozzle assembly having moving roof portion defined by... Inkjet nozzle assembly having moving roof portion defined by...

2006-12-04

2010-02-02

Stephens, Juanita D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

C347S047000

Reexamination Certificate

active

07654641

ABSTRACT:
An inkjet nozzle assembly is provided. The assembly comprises a nozzle chamber comprising a floor and a roof. The roof has a nozzle opening defined therein, and a moving portion moveable towards the floor. The assembly further comprises a thermal bend actuator, having a plurality of cantilever beams, for ejecting ink through the nozzle opening. The moving portion of the roof comprises the actuator.

REFERENCES:
patent: 6721020 (2004-04-01), Delametter et al.
patent: 6786574 (2004-09-01), Silverbrook
patent: 2001/0008406 (2001-07-01), Silverbrook
patent: 2004/0263573 (2004-12-01), Cabal et al.
patent: 2005/0243131 (2005-11-01), Silverbrook
patent: 2008/0129794 (2008-06-01), McAvoy et al.
patent: WO-02/02328 (2002-01-01), None

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