Indirect lighting fixture with a single side light
US11808419B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Feb 17, 2023 |
| Grant date | Nov 7, 2023 |
| Priority date | — |
| Expiry date | Feb 17, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An indirect lighting fixture has a main body. An LED strip has LED chips mounted to the LED strip. The LED strip is mounted at a strip orientation plane. The reflector has a reflector channel profile which extends between a strip orientation plane and a housing orientation plane. A housing orientation plane is defined on a horizontal plane. A strip orientation plane is defined according to the LED strip. A strip orientation angle is defined between the housing orientation plane and the strip orientation plane. The strip orientation angle is between 90 and 145 degrees. It is an indirect lighting fixture designed with a single bar light source, its direct light is invisible. The light changed from the hot spot strip light to the panel light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.