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:
Mar. 06, 2018
Filed:
Jan. 31, 2013
Valeo Systèmes D'essuyage, Le Mesnil Saint Denis, FR;
Johann Konradi, Sinsheim, DE;
Jörg Bürkle, Grossachsenheim, DE;
Valeo Systèmes d'Essuyage, Le Mesnil Saint Denis, FR;
Abstract
The invention relates to an arrangement () for determining the angular position of a shaft () of an electric motor (), in particular of a shaft () of a windscreen wiper motor (), with a magnet element arrangement, connected with the shaft (), and several magnetic field sensors (), wherein the angular position of the shaft () is inferred from the different signals of the magnetic field sensors (). Provision is made, according to the invention, for the magnet element arrangement to comprise at least one magnet element, preferably several separate magnet elements (), which are arranged one behind the other in the longitudinal direction of the shaft (), and for the magnetic field sensors () to be arranged on a printed circuit board () which is arranged at a slight distance from the shaft (), such that the magnetic fields of the magnet elements () are able to be determined by the magnetic field sensors ().