Method of producing ink jet chambers using photo-imageable...

Details Method of producing ink jet chambers using photo-imageable... Method of producing ink jet chambers using photo-imageable...

2006-04-18

2006-04-18

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Ejector mechanism

Reexamination Certificate

active

07029099

ABSTRACT:
A method for creating one or more ink jet chambers, the method includes the steps of providing a substrate having a thermal element covered with substantially one type of uncured photo-imageable material; providing a first mask spanning the thermal element which creates both masked and unmasked uncured photo-imageable regions; exposing the unmasked photo-imageable region; providing a second mask covering at least a portion of the thermal element; exposing a portion of the remaining unexposed photo-imageable region for forming an output nozzle; curing the exposed portions of the photo-imageable material; and removing all the remaining uncured photo-imageable material for creating the ink jet chamber.

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