Light assembly, vehicle design element, rear view device and door finisher
US12286052B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2023 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | Nov 1, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system comprising a light assembly for illumination of a vehicle design element includes a plurality of light pipes, each comprising a core; one or more light sources, each of the one or more light sources being disposed adjacent to and directed toward one or more of the plurality of the light pipes, wherein light emitted from the one or more light sources is split into reflected light that propagates within the core of one or more of the plurality of light pipes and diffuse light that exits one or more of the plurality of light pipe; and a lens having an inner surface and an outer surface disposed opposite the inner surface, the lens including a continuous transparent and/or translucent coating on the outer surface The continuous transparent and/or translucent coating is at least partially permeable to at least some of the diffuse light which is passed through the lens. The continuous transparent and/or translucent coating comprises a metal, an alloy or a conductive metalloid, providing a chromium or chromium-based reflective coating. End portions of at least two of the plurality of light sources overlap, providing at least one region of overlap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.