Adjustable-beam luminaires with automatic beam controller
US11131441B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 7, 2020 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Oct 7, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A luminaire for providing configurable static lighting or dynamically-adjustable lighting. The luminaire uses an array of focusing elements that act on light provided via a corresponding array of sources or via an edge-lit lightguide. Designs are provided for adjusting the number of distinct beams produced by the luminaire, as well as the angular width, angular profile, and pointing angle of the beams. Designs are also provided for systems utilizing the adjustable luminaires in various applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.