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:
Sep. 13, 2016
Filed:
Feb. 21, 2014
Technofan, Blagnac, FR;
Institut National Polytechnique DE Toulouse, Toulouse, FR;
Centre National DE LA Recherche Scientifique (C.n.r.s), Paris, FR;
Pascal Rollin, Daux, FR;
Frederic Richardeau, Flourens, FR;
Matthieu Morvan, Tournefeuille, FR;
Franck Mosser, Toulouse, FR;
TECHNOFAN, Blagnac, FR;
INSTITUT NATIONAL POLYTECHNIQUE DE TOULOUSE, Toulouse, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), Paris, FR;
Abstract
An electronic temperature sensor for measuring the junction temperature of an electronic power switch () of a static converter () includes an injection source of a calibrated measurement current () and a differential voltage measurement amplifier (). The electronic temperature sensor includes a first series connection () element and a second series connection () connected respectively to the inlet terminals () of the differential voltage amplifier (). The first and second series connection elements () are configured to protect the amplifier against a high voltage, have essentially identical electrical characteristics and are included in the set formed by resistances and high-voltage (HV) rapid diodes.