Patent · US Active

Wall washer

US10222028B2 · kind B2 · utility

1Cited by
9References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 15, 2015
Grant dateMar 5, 2019
Priority date
Expiry dateOct 15, 2035

Classification

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

Abstract

In the case of a lighting fixture (100) with lighting means having LEDs (5) arranged one behind the other in the longitudinal direction (I) of the lighting fixture (100) and a reflector (10) which is concave in a plane perpendicular to the longitudinal direction (I) of the lighting fixture (100), the lighting means are arranged in the upper region (11) of the reflector (10) such that they emit light onto the reflector (10) in essentially the opposite direction from a light emission direction (A) of the light fitting (100), wherein a diffuser (20) is arranged below the lighting means and extends as far as the reflector (10).

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