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:
May. 27, 2003
Filed:
Mar. 16, 2001
Bernd Ullrich, Erlensee, DE;
Klaus Spitzenberg, Mainhausen, DE;
Heraeus Noblelight GmbH, Hanau, DE;
Abstract
The invention relates to an optical radiator, especially for ultraviolet or infrared radiation, with a lamp bulb socketed without cement on one end, from which at least two connecting wires are brought through pinches, one at the top and the other at the bottom of the lamp bulb, the first connecting wire being affixed at the upper end of the lamp bulb to a stiff support bow, and the lower end of the stiff support bow being brought as a terminal pin through a first bore in a lamp base and is fastened to the latter by an anti-extraction lock. The invention is addressed to the problem of offering an optical radiator which can be made quickly and at low cost from a minimal number of parts. The problem is solved in that the second connecting wire at the bottom end of the lamp bulb is carried loosely through a second bore in the lamp base.