Patent · US Active

Partially recessed luminaire

US9121590B2 · kind B2 · utility

0Cited by

13References

9Claims

0Family size

Assignee

OSRAM SYLVANIA Inc. · US

Inventors

James A. Gotay · Lowell, US
Thomas Noll · Kipfenberg, DE
Thomas Dreeben · Swampscott, US
Heinz W. Ito · Topsfield, US

Key dates

Filing date	Jun 21, 2013
Grant date	Sep 1, 2015
Priority date	—
Expiry date	Jun 28, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21V29/15
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A luminaire includes a fixture to be generally received in a recess of a support surface. A plurality of light engines are disposed within the fixture. The light engines each have at least one light source. A heat flange disposed about a distal end region of said fixture. The heat flange having a hollow, generally frustum shape with a cross-section extending generally radially outwardly beyond said fixture and extending away from said distal end region of said fixture. The hollow shape provides a flange cavity for housing of driver or other components for the light engines.

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