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:
Dec. 27, 2022
Filed:
May. 10, 2019
Valeo Siemens Eautomotive France Sas, Cergy, FR;
Benoît Beaudoux, Paris, FR;
VALEO SIEMENS EAUTOMOTIVE FRANCE SAS, Cergy, FR;
Abstract
The present invention relates to a circuit for protecting a switch of an electrical system, said protecting circuit comprising a variable electronic component having a physical characteristic the value of which varies by at least 10% as a function of temperature, the protecting circuit being configured to prohibit a current from passing through said switch when the intensity of said current exceeds a maximum allowed intensity threshold, said variable electronic component being connected in the protecting circuit such that the value of the maximum allowed intensity threshold is directly a function of said physical characteristic.