Ink jet nozzle structure and method of making

Details Ink jet nozzle structure and method of making Ink jet nozzle structure and method of making

G - Physics

01

D

299/23, 149/5, 1

G01D 15/16 (2006.01) B26F 1/26 (2006.01) B41J 2/16 (2006.01) G01D 15/18 (2006.01)

Patent

CA 1059197

INK JET NOZZLE STRUCTURE AND METHOD OF MAKING Abstract A nozzle array structure for pressurized fluid jets includes a uniform deposited membrane having an array of uniform small orifices therein overlaying a planar substrate having an array of larger aperture openings therethrough with approximately the same central axes as the orifice array. The method of making includes forming a substrate of a planar single crystal material oriented with the (100) planes parallel to the surface. A mem- brane comprising a uniform coating of an inorganic material is applied to the planar surface of the substrate. The substrate is preferentially etched from the rear surface to form an array of openings therein extending therethrough to the membrane. The membrane is then selectively eroded to form an array of uniform small orifices therein.

238134

Affiliated with

Also associated with

Rating

Ink jet nozzle structure and method of making does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ink jet nozzle structure and method of making, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink jet nozzle structure and method of making will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-281766