Liquid ejecting head, manufacturing method thereof, and liquid ejecting apparatus
US10507655B2 · kind B2 · utility
1Cited by
3References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2018 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Apr 28, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/22
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
There are provided a conductive base; a plurality of head main bodies which are held by the base and each have a switching element and a pressure generating element for discharging a liquid in a pressure generating chamber; a plurality of covers which are separated from the base, at least one of the pressure generating element and the switching element being sandwiched between the base and each of the covers; and a plurality of conduction portions which each conduct the base and the cover to each other at a plurality of locations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.