Patent · US Active

Adjustable light distribution system

US7896521B2 · kind B2 · utility

27Cited by
20References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 2008
Grant dateMar 1, 2011
Priority date
Expiry dateJan 23, 2029

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21Y2115/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A lighting assembly having a plurality of light sources and a lens matrix having a plurality of lenses. The lens matrix may be positioned relative to the light sources so that each light source resides in a first orientation within one of the lenses and emits a light distribution. Relative translation between the light sources and the lens matrix alters the orientation of the light sources within the lenses, creating a different light distribution. A light source's orientation may change within the same lens, or the light source may translate to a different lens to alter the distribution of its emitted light.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.