Channel member, liquid ejecting head, recording device, and method for manufacturing channel member
US9682559B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 2016 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | May 18, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/11
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
[Object] An object of the present invention is to provide a channel member for a liquid ejecting head with small variations in ejection characteristics, a liquid ejecting head including the channel member, and a recording device.[Solution] A channel member 4 for a liquid ejecting head according to the present invention includes a plurality of plates 4a to 4k that include a hole or a groove and that are stacked together with an adhesive layer 18 interposed therebetween. The hole or the groove constitutes a channel. The plate 4e includes a receiving groove 17 for an adhesive, and an edge of the receiving groove 17 includes a first projection 17a that projects from a principal surface of the plate that includes the receiving groove 17.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.