Lighting device with off-axis reflector and light source
US10359162B2 · kind B2 · utility
4Cited by
11References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 2015 |
| Grant date | Jul 23, 2019 |
| Priority date | — |
| Expiry date | Aug 27, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting device includes a body defining a central axis, a reflector defining an optical axis at an angle with respect to the central axis, and a planar light source defining a surface inclined with respect to a first plane orthogonal to the optical axis. The optical axis being inclined towards one side of the central axis such that the light emission direction of the planar light source is inclined towards an opposite side with respect to the central axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.