Optical component intended to operate with total internal reflection
US11852312B2 · kind B2 · utility
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1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2020 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Aug 24, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2102/19
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light shielding component including a covering portion, and a snap-fit portion, with the covering portion used to cover a light guide to block the transmission of light rays. The snap-fit portion including at least one slot, which is used to fix the light shielding component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.