Ink jet printhead having hydraulically separated orifices
US4578687A · kind A · utility
40Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1984 |
| Grant date | Mar 25, 1986 |
| Priority date | — |
| Expiry date | Mar 9, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14387
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An orifice plate for an ink jet printhead wherein a plurality of elongated isolator slots are adjacent the orifices and in fluid communication therewith, so as to prevent cross-talk between adjacent orifices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.