Artificial window with ceiling wash
US12247731B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2023 |
| Grant date | Mar 11, 2025 |
| Priority date | — |
| Expiry date | Oct 6, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An artificial sunlight system for wall installation comprising: one or more modules, each module comprising at least the following, (a) a frame configured to be installed on a wall; (b) at least one panel supported by said frame, said panel having first and second ends and an emission surface for emitting panel light, and said panel being configured to emit said panel light away from said wall when said frame is installed on said wall; and (c) at least one ceiling light emitter supported by said frame, said ceiling light emitter being configured to emit ceiling light upward toward a ceiling when said frame is installed on said wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.