Method of additively manufacturing transparent lenses for luminaries
US12350879B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 4, 2021 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Jul 5, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y80/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of manufacturing a three-dimensional lens comprises inputting a lens template into a controller, depositing a first layer of lens material onto a work surface according to the lens Template, and successively depositing additional filamentous layers of the lens material onto the first layer. The deposition of layers of lens material is done according to the lens template in order to build the three-dimensional lens with a particular transmission scattering profile for transmitted light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.