Method and apparatus for jetting of viscous medium using impacting device
US10974273B2 · kind B2 · utility
1Cited by
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20Claims
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Assignee
Inventor
Key dates
| Filing date | Oct 11, 2017 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Dec 24, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K3/3485
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An ejector for jetting a viscous medium onto a substrate is disclosed. The ejector comprises a jetting chamber adapted to accommodate the viscous medium, a nozzle communicatively connected to the chamber, and an impacting device adapted to impact a volume of the viscous medium in the chamber such that viscous medium is jetted through the nozzle towards the substrate. The ejector may further comprise a rotating mechanism adapted to rotate the impacting device around a length axis of the impacting device such that shearing is induced in the viscous medium to be jetted. A corresponding system and method is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.