Patent · US Expired

High-pressure discharge lamp having a base at one end and a starting device integrated in the base

US6191538A · kind A · utility

7Cited by

1References

7Claims

0Family size

Assignee

Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH · DE

Inventors

Guenther Hirschmann · Munich, DE
Arnulf Rupp · Munich, DE

Key dates

Filing date	Feb 29, 2000
Grant date	Feb 20, 2001
Priority date	—
Expiry date	Feb 29, 2020

Classification

Technology area (CPC H)Electricity
CPC primaryH05B41/042
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a high-pressure discharge lamp having a base at one end and whose return conductor (13) is protected with the aid of a bidirectional trigger (D) against high induced voltages of the radio interference suppression reactor (L1) connected to the return conductor (13).

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