Inkjet array and method of production
US5757404A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1995 |
| Grant date | May 26, 1998 |
| Priority date | — |
| Expiry date | Sep 26, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49401
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An inkjet array provided with a piezoelectric member and a member in the form of a plate opposite the piezoelectric member, the plate member having a surface which faces the piezoelectric member provided with a number of parallel elongated ink ducts, while the piezoelectric member is provided with a number of elongated parallel piezoelectric elements substantially rectangular in cross-section, each piezoelectric element being situated opposite an ink duct, the piezoelectric member being received in a recess in a baseplate which abuts the ink duct surface of the plate member containing the ink ducts, and which is fixed to the plate member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.