Patent · US Expired

Discharge lamp with a reflector and an asymmetrical burner

US7083306B2 · kind B2 · utility

0Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2002
Grant dateAug 1, 2006
Priority date
Expiry dateJan 17, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21V7/04
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a discharge lamp with a reflector (1) and an asymmetrical burner, which reflector (1) comprises at least a reflecting surface (3) and a hollow reflector neck (4), while the asymmetrical burner is partly arranged in said hollow reflector neck (4) without making contact therewith, wherein the shape and the size of the inner contour (6) of the reflecting surface (3) of the reflector (1) corresponds substantially to the contour of the asymmetrical burner, and the asymmetrical burner is centrally located in the reflector (1).

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