Illuminating lens
US12000565B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2023 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Dec 21, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An illuminating lens is provided, and light passing through a lens body is emitted to a first illumination area and a second illumination area, a first optical portion is provided on the side of a main optical axis corresponding to the first illumination area; a second optical portion, which is provided to be neighboring the first optical portion and The second optical portion is provided adjacent to the first optical portion, includes a second total reflective surface; and a third optical portion is provided adjacent to the second optical portion on the other side relative to the first optical portion. The illuminating lens of the present invention converges light from a light source at different angles, realizes separate illumination effects for different irradiation surfaces near and far, and has the effect of simplifying installation and reducing costs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.