Patent · US Expired

Method for producing a gas discharge lamp

US6901772B1 · kind B1 · utility

4Cited by

13References

6Claims

0Family size

Assignee

Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH · DE

Inventors

Angela Eberhardt · Augsburg, DE
Michael Ilmer · Augsburg, DE
Michael Seibold · Schwäbisch Gmünd, DE

Key dates

Filing date	Jul 28, 2000
Grant date	Jun 7, 2005
Priority date	—
Expiry date	Aug 22, 2021

Classification

Technology area (CPC H)Electricity
CPC primaryH01J2209/264
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method for producing containers for gas discharge lamps, which consists in melting glass by incident light radiation.

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