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:
Oct. 26, 2010
Filed:
Sep. 12, 2001
K.o. Kai Bär, Bruckmühl, DE;
Rainer Gaus, Bruckmühl, DE;
Günther Gesell, Stephanskirchen, DE;
Torsten Berge, München, DE;
K.O. Kai Bär, Bruckmühl, DE;
Rainer Gaus, Bruckmühl, DE;
Günther Gesell, Stephanskirchen, DE;
Torsten Berge, München, DE;
AdPhos Innovative Technologies GmbH, Bruckmuhl, DE;
KHS Corpoplast GmbH & Co. KG, Hamburg, DE;
Abstract
Radiation source for electromagnetic radiation the major effective component of which is in the near-infrared region, in particular in the wavelength region between 0.8 μm and 1.5 μm, to form an elongated irradiation zone, with an elongated halogen lamp comprising a glass body that has a tubular shape with bases at the ends and contains at least one spiral filament, and with an elongated reflector, such that the bases of the halogen lamp are disposed in the region of the reflector surface or behind it with reference to the position of the halogen lamp, wherein the ends of the halogen lamp are bent around toward the reflector and the spiral filaments or at least one of them is made thicker or is more densely wound in the bent region of the glass body, in such a way that the radiation flux density of the radiation source is substantially constant in the long direction of the source, between the outermost points of the bases.