Light assembly including linear lens
US10704764B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 9, 2017 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Aug 9, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light assembly including a light pipe and a plurality of light sources. The light pipe is an elongated, single, unitary piece having a generally linear light-exiting surface along one edge. The light pipe includes a plurality of lens portions along its length. Each lens portion forms a portion of the light existing surface. Each light source is associated with one of the lens portions to emit light into the lens portion and, therefore, the light pipe as a whole. The light from the light sources mixes within the light pipe before exiting the light pipe through the light-exiting surface in a generally linear pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.