Reflector positioning assembly, and associated method, for lighting apparatus
US6461021B1 · kind B1 · utility
9Cited by
1References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2000 |
| Grant date | Oct 8, 2002 |
| Priority date | — |
| Expiry date | Sep 27, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/406
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A reflector-positioning apparatus, and an associated method, for a lighting assembly. Rotational forces are generated and applied to rotatable ring members. Rotation of the ring members is transduced to tilt and pan movements, as desired, of the reflector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.