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:
Oct. 29, 2024
Filed:
Sep. 11, 2019
Applicant:
Meta System S.p.a., Reggio Emilia, IT;
Inventor:
Cesare Lasagni, Reggio Emilia, IT;
Assignee:
META SYSTEM S.p.A., Reggio Emilia, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 31/12 (2006.01); B60L 3/00 (2019.01); B60L 53/20 (2019.01); G01R 27/18 (2006.01); G01R 31/12 (2020.01);
U.S. Cl.
CPC ...
G01R 31/1263 (2013.01); B60L 3/0069 (2013.01); B60L 53/20 (2019.02); G01R 27/18 (2013.01);
Abstract
A system for checking the electrical insulation in converters for electric cars comprises at least one voltage generator connected to at least one line to be monitored of a high-voltage converter for electric vehicles and connected to the ground of said converter, and at least one current detection unit operatively connected to said voltage generator and configured to detect any current possibly present on the voltage generator and to generate a warning signal in the event of detection of the current.