Method for manufacturing a face shooter ink jet printing head
US5752303A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 1995 |
| Grant date | May 19, 1998 |
| Priority date | — |
| Expiry date | Dec 11, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49904
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing an ink jet printing head that, based on the face shooter principle, contains a nozzle row arranged in the z-direction in the surface of a plate, allowing an ink jet to be ejected in the y-direction, a membrane plate arranged on a first chamber plate carrying the ink chambers, and paths for delivering and actuators for expelling ink from each chamber. The ink jet printing head also has a second chamber plate in a different level from the first chamber plate. The chambers of the second chamber plate are arranged offset in the x- and z-directions relative to the chambers of the first chamber plate. The overlap of chambers of neighboring levels becomes minimal as a result. After a pre-treatment of the plate material of which the printing head is constructed, a masking and etching of the plates ensues in a parallel plate processing for all individual parts. Separated, finished discrete parts are joined and contacted to form a module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.