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:
Jul. 17, 2001
Filed:
Aug. 18, 1999
Applicant:
Inventors:
Joachim Scherzer, Bruchkoebel, DE;
Udo Hennecke, Alzenau, DE;
Assignee:
Heraeus Noblelight GmbH, Hanau, DE;
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/10 ;
U.S. Cl.
CPC ...
G01J 3/10 ;
Abstract
A spheroidally emitting infrared emitter with a sheathing bulb. A radiation source provided with an electrical connection is surrounded by the sheathing bulb. The radiation source includes a first radiation strip that is bent along its longitudinal axis in such a way that it has a top, convex, curved flat side. The device is improved with regard to its thermal inertia while achieving a high radiation output.