LED lamp with diffuser
US8235547B2 · kind B2 · utility
15Cited by
6References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 9, 2008 |
| Grant date | Aug 7, 2012 |
| Priority date | — |
| Expiry date | Jan 25, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lamp is provided. The lamp may include one or a plurality of LED elements; and a housing with electrical and mechanical connection elements, wherein the housing has a light exit region with a light-transmissive terminating element, wherein the terminating element is an optical diffuser element, wherein the terminating element is of a form in which the wall of the terminating element has in cross section two opposite, straight sections running towards one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.