Printhead with liquid flow through device

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Details

C347S047000

Reexamination Certificate

active

07850283

ABSTRACT:
A liquid drop ejector is disclosed including a nozzle structure and a thermal actuator. The nozzle structure includes a nozzle and a wall. The nozzle includes an end and the wall extends from the end of the nozzle. The thermal actuator is associated with at least one of the nozzle and the wall, and is operable to add surface energy to at least one of the nozzle and the wall to cause a directional change in a liquid flowing through the nozzle structure.

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U.S. Appl. No. 12/024,360, filed Feb. 1, 2008, Liquid Drop Dispenser With Movable Deflector, Yonglin Xie et al.
U.S. Appl. No. 11/944,658, filed Nov. 26, 2007, Liquid Drop Dispenser With Movable Deflector, Yonglin Xie et al.

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