Laminated ink jet recording head having a plurality of actuator units
US6502929B1 · kind B1 · utility
18Cited by
23References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1994 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | Dec 27, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14387
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Actuator independently dedicated to nozzles divided into a plurality of groups are fixed to a common flow path unit having the nozzles formed therein with through holes aligned with one another. Heads of various types can be formed by using the actuator units of the same design only by changing the mode of arrangement of the nozzles in accordance with the purpose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.