Illumination optics and devices

E Marcoux - US Patent 10,330,902, 2019 - Google Patents
The illumination optic is a collimator lens having a solid monolithic structure that includes
spaced-apart and longitudinally-extending side lobed segments laterally disposed around a …

Device for moulding lenses and method of manufacturing lenses

A Ritou, P Voarino - US Patent 11,141,941, 2021 - Google Patents
A moulding device, for forming lenses by moulding, includes: a moulding element including
indentations formed in a face of the moulding element; a transparent plate held with respect …

Process for manufacturing a photovoltaic concentrator comprising an optical structure equipped with two optical-lens stages

C Dominguez - US Patent 10,715,079, 2020 - Google Patents
The process for manufacturing a photovoltaic concentrator comprising a photovoltaic
substrate (2) equipped with a plurality of photovoltaic cells (5), and an optical structure (1) …