Liquid jetting device
US7314185B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 22, 2003 |
| Grant date | Jan 1, 2008 |
| Priority date | — |
| Expiry date | Sep 22, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2002/14395
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A liquid jetting apparatus (20) to jet a droplet of a charged liquid solution onto a base material, having: a nozzle (21) in which an edge portion thereof is arranged to face the base material K having a receiving surface to receive the jetted droplet, and an inside diameter of the edge portion from which the droplet is jetted is not more than 30 [μm]; a liquid solution supplying section (29) to supply the liquid solution into the nozzle (21); a jetting voltage applying section (25) to apply a jetting voltage to the liquid solution in the nozzle (21); and a convex meniscus forming section (40) to form a state where the liquid solution in the nozzle (21) protrudes from the nozzle edge portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.