Patent · US Active

Direct cooling of an amalgam deposit in a low-pressure mercury amalgam lamp

US7683542B2 · kind B2 · utility

0Cited by

6References

4Claims

0Family size

Assignee

HERAEUS NOBLELIGHT GMBH · DE

Inventors

Alexei Voronov · Großkrotzenburg, DE
Erich Arnold · Naperville, US
Erik Roth · Schongau, DE

Key dates

Filing date	May 19, 2006
Grant date	Mar 23, 2010
Priority date	—
Expiry date	Aug 28, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH01J61/523
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An arrangement of a low-pressure mercury amalgam lamp includes an amalgam deposit and a cladding tube surrounding a lamp, wherein the lamp has a mechanical contact to the cladding tube in a region of the amalgam deposit. A ring-shaped band contacting and surrounding the lamp in the region of the amalgam deposit represents the mechanical contact to the cladding tube.

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