Ejection device for inkjet printers
US10259218B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2014 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | May 4, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A fluid ejection including a substrate having at least one fluid ejecting element adapted to eject a fluid, a flow feature layer disposed over the substrate, the flow feature layer including a plurality of flow features, a nozzle plate layer disposed over the flow feature layer, the nozzle plate layer including one or more nozzle arrays, each nozzle in each of the one or more nozzle arrays being in fluid communication with a corresponding flow feature of the plurality of flow features and a corresponding fluid ejecting element of the at least one fluid ejecting elements, at least one intake via through which fluid flows into the plurality of flow features, and at least one output via through which fluid flows out of the plurality of flow features.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.