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:
Nov. 20, 2018
Filed:
Jul. 01, 2014
Valeo Equipements Electriques Moteur, Creteil, FR;
Tarik Alla, Villeurbanne, FR;
Nicolas Labbe, Lyons, FR;
Raphaël Andreux, Lyons, FR;
Benoît Baleydier, Lyons, FR;
Pascal Jacquin, Saint Marcel Bel Accueil, FR;
José Sanchez, Brignais, FR;
Bertrand Riou, Saint Genis Laval, FR;
Valeo Equipements Electriques Moteur, Creteil, FR;
Abstract
A starter battery voltage step-up device (LPF) intended to prevent a drop in the battery voltage (Vbat) produced by a current surge in a power circuit of the starter when the starter is powered on. The device comprises a casing of magnetic material (C, YO, CM, CM'), a primary winding circuit (W) intended to be inserted in series in the power circuit, and a short-circuited secondary winding circuit (W), in which the primary winding circuit (W) and/or the secondary winding circuit (W) comprises a winding formed by at least one flat conductor () wound on edge. The invention also relates to the corresponding combination () of a starter and a voltage step-up device.