Print head of a printer, printer and printing method
US10947491B2 · kind B2 · utility
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20Claims
0Family size
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Inventors
Key dates
| Filing date | Aug 3, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Aug 3, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2202/12
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A microfluidic print head of a printer has a distal face, an injection channel, a suction channel, a groove, and a light source or an optical waveguide. The injection channel is configured to inject an ink onto a substrate and leads onto the distal face by an injection opening The suction channel is configured to suck up the ink and leads onto the distal face by a suction opening. The groove is defined on the distal face and into which the suction opening leads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.