Lighting apparatus
US11098885B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2020 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Sep 1, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting apparatus includes a first light source, a first light housing, a second light source and a second light housing. The first light housing is for disposing the first light source to emit a first light from a first direction via a first light opening. The second light housing is for disposing the second light source to emit a second light from a surrounding lateral wall of the second light housing. An angle between the first light direction and a radial direction of the surrounding lateral wall is between 60 degrees to 150 degrees. An inner wall of the second housing is surrounding and fixed to a neck portion of the first light housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.