Wärmeableitende Reflektoren für Led-Leuchten

Details

Veröffentlichungs-Nr.

EP3228930

Aktenzeichen

EP17164348

Anmeldetag

31. März 2017

Veröffentlichung

12. Dezember 2018

Erteilung

12. Dezember 2018

Rechtsraum

EP

IPC

F21V7/00F21V17/10F21V29/505F21V29/70

Abstract

A heat dissipating reflector (118, 212) for luminaires (200) is provided. An outdoor lighting fixture (100, 200, 250, 300) includes a housing (108, 206); a light emitting diode (LED) board (110, 208) connected to the housing (108, 206) and comprising at least one LED light source (112, 114, 228A, 228B, 228C, 228D); and a thermally conductive reflector (118, 212) operably connected to a front side of the LED board (110, 208) and having an opening (230, 232) to allow light emitted from the at least one LED light source (112, 114) to pass through, wherein the sheet metal reflector (118, 212) comprises an inner reflective surface and an outer surface, and wherein the inner surface reflects light from the LED light source (112, 114, 228A, 228B, 228C, 228D) towards an illumination area and the outer surface radiates heat from the LED board (110, 208) into ambient air.

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA

Fachgebiete