Liquid ejection module and liquid ejection head
US10040288B2 · kind B2 · utility
3Cited by
20References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2018 |
| Grant date | Aug 7, 2018 |
| Priority date | — |
| Expiry date | Feb 6, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A liquid ejection module and a liquid ejection head capable of suppressing unevenness in printing are provided. Accordingly, openings are disposed so that a center position of at least one of openings in a plurality of ejection opening rows is not disposed on the same line extending in a print medium movement direction in a relative movement with respect to center positions of the other openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.