LED high bay lighting source
US9285081B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2013 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Jun 12, 2033 |
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 housing having an inner surface and outer surface and a plurality of LEDs mounted at the inner surface, the LEDs mounted in a radially symmetrical configuration. The inner surface may be made of or coated with reflective material. The lighting system may further include, individually or in any combination, following: heat sink fins mounted on the outer surface; a reflective plate for reflecting light in a desired direction; a reflective tube for redirecting light from the LEDs. The housing may include a cylindrical section and a conic section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.