Lighting device with light guide
US11560994B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2021 |
| Grant date | Jan 24, 2023 |
| Priority date | — |
| Expiry date | Mar 5, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting device includes a carrier having at least one section that has a triangular cross section. The carrier includes at least one mounting portion on an edge of the triangular cross section, and a heat sink body portion adjacent to, and protruding sidewards from, the at least one mounting portion. At least one structure is mounted to the at least one mounting portion. The at least one structure includes at least one mounting face having an arrangement direction. The at least one lighting module is mounted along the arrangement direction on the at least one mounting face. The at least one light guide is optically coupled to the at least one lighting module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.