Patent · US Active

Mercury amalgams for elevated temperatures in discharge lamps

US7408295B2 · kind B2 · utility

1Cited by

3References

12Claims

0Family size

Assignee

Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH · DE

Inventors

Martin Beck · Augsburg, DE
Sylvia Frenzel · Friedberg, DE
Roland Hoffmann · Augsburg, DE

Key dates

Filing date	Apr 11, 2005
Grant date	Aug 5, 2008
Priority date	—
Expiry date	Oct 28, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22C28/00
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention relates to mercury amalgams in discharge lamps for use at elevated operating temperatures.

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