Ink jet printhead with improved durability
US5485181A · kind A · utility
2Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 18, 1994 |
| Grant date | Jan 16, 1996 |
| Priority date | — |
| Expiry date | May 18, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Durability of ink jet printheads is improved by employing certain sulfur-containing adhesion promoters between the photoresist intermediate layer and the top plate having a noble metal surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.