Pathway illumination devices, methods, and systems
US9091416B1 · kind B1 · utility
16Cited by
22References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2011 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Jul 29, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Apparatus and systems for providing environmental lighting are disclosed. An environmental lighting assembly may include a structural element, which may be a tubular J-shaped element or other shape or structure, as well as an LED lighting engine assembly with a removable locking assembly for generating output light to streets, the ground, trees, or other surfaces, objects, or structures. A projection element may be positioned relative to the output light from the LEDs to generate patterns, images, or other controlled light output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.