The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2002
Filed:
Apr. 14, 2000
Joachim Scherzer, Bruchkobel, DE;
Siegfried Grob, Hanau, DE;
Heraeus Noblelight GmbH, Hanau, DE;
Abstract
A radiant device comprising an envelope tube, which tube contains a long axis, and inside the tube, at least one radiant source oriented in the direction of the long axis of the envelope tube which is sealed at both ends, with a metal, electrical connecting part at each end of the envelope tube, and at least one elastic intermediate part which absorbs length changes of the radiant source and which is firmly joined at one end to an electrical connecting part and at the other end to the radiant source, and wherein the intermediate part comprises a molybdenum sheet provided with at least one folding portion having two kink points perpendicular to the long axis.