Illumination devices
US11906147B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2023 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Feb 22, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An illumination device including a housing having a flared cylindrical bowl shape enclosed on a first end and open on an second end, a light emitting portion coupled to the housing on the second end, the light emitting portion comprising a first portion configured to diffuse light emitted through the first portion and a second portion configured to project light in a beam from the illumination device, the first portion encircles a perimeter of the second portion, a first light source comprising one or more light emitting devices that when activated provide light to the first portion, and a second light source distinct from the first light source that when activated provides light to the second portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.