Downlight apparatus
US10928042B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2019 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Jul 16, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A downlight apparatus includes a main housing, a light module capable of emitting light, a driving module electrically connected to the light module and configured to enable the light module to emit the light. The downlight apparatus includes an optical module mechanically coupled to the main housing, and the optical module is configured for receiving the light emitted by the light module and directing the light toward a forward direction. The downlight apparatus includes an installation module for facilitating installment of the main housing to a receptacle, and includes a replaceable surface housing removably coupled to the main housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.