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:
Feb. 05, 2013
Filed:
Aug. 17, 2010
Applicants:
Philipp Pérez Castillo, Bretten, DE;
Willi Reichert, Kürnbach, DE;
Bruno Schlenker, Sulzfeld, DE;
Inventors:
Assignee:
E.G.O. Elektro-Geraetebau GmbH, Oberderdingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 37/48 (2006.01); H01H 37/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
A temperature sensor for a radiant heater has a first tubular expansion element which is connected to its housing and contains a second rod-like expansion element, the two expansion elements having different coefficients of thermal expansion. The temperature sensor has two switching springs for different switching points. In order to adjust a second switching spring, which is fastened to a second switching spring base, the second switching spring base can be moved in the longitudinal direction of the rod and is then permanently fixed by bending or welding.