Patent · US Expired

Headlamp bulb

US6981793B2 · kind B2 · utility

5Cited by

5References

3Claims

0Family size

Assignee

Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH · DE

Inventors

Gerhard Behr · Riedlingen, DE
Uwe Kantim · Niederstotzingen, DE
Peter Helbig · Sontheim, DE

Key dates

Filing date	Sep 25, 2002
Grant date	Jan 3, 2006
Priority date	—
Expiry date	Nov 17, 2022

Classification

Technology area (CPC H)Electricity
CPC primaryH01K7/02
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a headlight lamp whose base (9) has a plastic ring (13) in which there are embedded at least two contact lugs (13a–13c) designed as electric terminals. The contact lugs (13a–13c) are arranged in a common plane perpendicular to the ring axis (13) and in each case project in the radial direction from the plastic ring (13).

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