patentverein.de - Patente
Patentethik
Überwachung
Beispielhaft
Trivial
Kurios
Unverständlich
Zurück Original-Dokument
Europäisches Patentamt

External field robust angle sensing with differential magnetic field

Patentnummer:US10591274B2
IPC Hauptklasse:G01B000730
Anmelder:Infineon Technologies AG (0)
85579, Neubiberg, DE
Erfinder:Ausserlechner, Udo (0)
Dr., Villach, AT; Kolle, Christian, Dr., Villach, AT; Motz, Mario, Wernberg, AT
Granig, Wolfgang (0)
Seeboden, AT; Hammerschmidt, Dirk, Villach, AT; Motz, Mario, Wernberg, AT
Anmeldung:06.03.19
Offenlegung:28.09.16
Patenterteilung:17.03.20

Abstract / Hauptanspruch
A magnetic angle sensor device and a method for operating such device is provided. The magnetic angle sensor device includes a shaft rotatable around a rotation axis; a magnetic arrangement coupled to the shaft, where the magnetic arrangement produces a differential magnetic field comprising a plurality of diametric magnetic fields; a first magnetic angle sensor provided in the differential magnetic field and configured to generate a first signal that represents a first angle based on a first diametric magnetic field of the differential magnetic field; a second magnetic angle sensor provided in the differential magnetic field and configured to generate a second signal that represents a second angle based on a second diametric magnetic field of the differential magnetic field; and a combining circuit configured to determine a combined rotation angle based on the first signal and on the second signal.

US10591274B2


Kommentare zu diesem Patent schicken Sie bitte an .
Datenschutzerklärung