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:
Jan. 31, 2012
Filed:
May. 09, 2008
Applicant:
Jiri Holoubek, Wattwil, CH;
Inventor:
Jiri Holoubek, Wattwil, CH;
Assignee:
Innovative Sensor Technology IST AG, Wattwil, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A resistance thermometer, composed of a plurality of components, at least comprising: at least one substrate, which is composed essentially of a material, whose thermal coefficient of expansion is essentially greater than 10.5 ppm/K; at least one resistive element, which is arranged on the substrate; and at least one electrically insulating, separating layer, which is arranged essentially between the resistive element and the substrate. The invention includes that the effective thermal coefficient of expansion TCEis greater than or equal to the thermal coefficient of expansion of the bulk metal of the resistive element.