Lighting apparatus
US11391424B2 · kind B2 · utility
0Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2020 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Mar 24, 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 has an elongated light source, a main housing, and a lateral wing. The main housing has a main body and a light passing cover. The elongated light source is attached to the main body. A light of the elongated light source passes through the light passing cover. The first lateral wing is detachably attached to an external side wall of the main body. A portion of the light passing through the light passing cover is further reflected by an inner surface of the lateral wing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.