Liquid discharge head and recording device using the same
US9272517B2 · kind B2 · utility
1Cited by
3References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2013 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Aug 30, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/11
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a liquid discharge head that causes less deviation in a discharge direction of a liquid from a direction orthogonal to a discharge hole surface, and a recording device using the liquid discharge head. The liquid discharge head of the present invention includes a discharge hole, a discharge hole surface having an opening of the discharge hole, a pressurizing chamber, and a flow channel connecting the discharge hole and the pressurizing chamber. The flow channel includes a nozzle part and a partial flow channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.