Ink jet printing module
US7204586B2 · kind B2 · utility
12Cited by
16References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2004 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Jan 18, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/11
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of manufacturing an ink jet printing module can include forming a piezoelectric element having a stiffened surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.