Patent · US Expired

Electric lamp

US6095866A · kind A · utility

4Cited by

3References

4Claims

0Family size

Assignee

Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH · DE

Inventors

Peter Helbig · Sontheim, DE
Hermann Steiner · Herbrechtingen, DE
Hans-Peter Wild · Eppelheim, DE

Key dates

Filing date	Aug 18, 1998
Grant date	Aug 1, 2000
Priority date	—
Expiry date	Aug 18, 2018

Classification

Technology area (CPC H)Electricity
CPC primaryH01J5/60
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to an electric lamp, more particularly to a lamp for motor vehicle, the cap of which is provided with a metal support sleeve (53) constructed in the shape of a ring and at least one pressure spring (1) for securing the lamp in the lampholder. The at least one pressure spring (1) is constructed as a cambered leaf spring whose ends (11, 12) bear against the inner wall of the support sleeve and which has a V-shaped region (100) which reaches through a cutout (53b) in the support sleeve (53).

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