Lamp
US11555606B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 2019 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | May 26, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a lamp, including a lamp body in a trough shape, a light source assembly, and a heat dissipation assembly; where, the heat dissipation assembly includes an aluminum plate, a heat dissipation fin and a glass radiator; the aluminum plate is disposed on a trough wall of the lamp body; the heat dissipation fin is disposed on a side of the aluminum plate; the glass radiator is disposed on a side of the aluminum plate; the light source assembly includes a PCB board and a plurality of LED lamp beads; the PCB board is disposed on a side of the glass radiator; and the plurality of LED lamp beads are arranged on a side of the PCB board forming a light emitting surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.