US 11,949,296 B2
Sensor arrangement comprising two rotation angle sensors of different types
Karine Godelar, Pins Justaret (FR); Herve Gasc, Fonsorbes (FR); Charles-Henry Feuillet, Toulouse (FR); Arnaud Rafel, Tournefeuille (FR); and Michel Moutarde, Fonsorbes (FR)
Assigned to Hella GmbH & Co. KGaA, Lippstadt (DE)
Filed by Hella GmbH & Co. KGaA, Lippstadt (DE)
Filed on Jun. 2, 2021, as Appl. No. 17/337,096.
Application 17/337,096 is a continuation of application No. PCT/EP2018/084791, filed on Dec. 13, 2018.
Prior Publication US 2021/0336514 A1, Oct. 28, 2021
Int. Cl. H02K 11/21 (2016.01); G01D 5/14 (2006.01); H02K 11/215 (2016.01)
CPC H02K 11/215 (2016.01) [G01D 5/145 (2013.01); H02K 2211/03 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A sensor arrangement comprising:
a first rotational angle sensor and a second rotational angle sensor, the first and second rotational angle sensors being of different types;
a rotor;
a stator (1),
wherein the first rotational angle sensor having an antenna comprised by the stator, and having a modulator comprised by the rotor, and
wherein the second rotational angle sensor having a magnet and at least one of a magnetoresistive element and a hall sensor comprised by the stator,
wherein the rotor comprises the modulator and the magnet.