Nozzle plate of inkjet printhead and method of manufacturing the same
US7922289B2 · kind B2 · utility
2Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2008 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | May 19, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1631
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Provided are a nozzle plate of an inkjet printhead and a method of manufacturing the same. The nozzle plate includes: a substrate including a plurality of nozzles; and a plurality of first grooves formed on the surface of a substrate around the nozzles. In this structure, ink remaining on the surface of the nozzle plate can be efficiently removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.