Patent · US Active

Lamp featuring an improved pinch geometry

US8102109B2 · kind B2 · utility

0Cited by

7References

6Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Frank Auer · Herbrechtingen, DE
Gerhard Behr · Riedlingen, DE
Peter Helbig · Sontheim, DE
Christian Seichter · Herbrechtingen, DE
Klaus Wittmann · Maurepas, FR
Sascha Zelt · Beimerstetten, DE

Key dates

Filing date	Dec 6, 2007
Grant date	Jan 24, 2012
Priority date	—
Expiry date	May 10, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH01K1/46
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Disclosed is a lamp, particularly a halogen incandescent lamp, comprising a bulb that is provided with a pinch seal which is inserted into a base by means of an attachment ring. The attachment ring has a receiving section within which the pinch seal is clampingly fastened by means of attachment ring brackets that are supported on support surfaces. According to the invention, the support surfaces are placed at an angle from the longitudinal axis of the lamp.

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