Fluid ejection device having a substrate to filter fluid and method of manufacture
US6951383B2 · kind B2 · utility
11Cited by
13References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2003 |
| Grant date | Oct 4, 2005 |
| Priority date | — |
| Expiry date | Dec 8, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14403
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fluid ejection device is described. One exemplary embodiment includes a substrate having a first surface and a second surface, the substrate defines a fluid supply conduit between the first surface and the second surface. This particular fluid ejecting device also includes a generally elastic filter layer formed over the first surface where the filter layer does not form sidewalls defining a fluid channel of the fluid ejection device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.