Patent · US Expired

Electric lamp having a cap plate

US4119877A · kind A · utility

10Cited by

5References

10Claims

0Family size

Assignee

U.S. Philips Corporation · US

Inventors

Franz Josef Grewe · Aachen, DE
Heinz Rosler · Aachen, DE
Oskar Ruhl · Aachen, DE
Klaus Stenke · Eschweiler, DE
Egidius Van Wersch · Voerendaal, NL
Leo Wings · Eschweiler, DE

Key dates

Filing date	Aug 18, 1976
Grant date	Oct 10, 1978
Priority date	—
Expiry date	Aug 18, 1996

Classification

Technology area (CPC H)Electricity
CPC primaryH01K1/42
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In an automobile incandescent lamp the pinch cooperates with a cap plate which consists of a resilient material and is coupled to the pinch lugs engaging the pinch.

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