公开(公告)号：US10048091B1

公开(公告)日：2018-08-14

申请号：US15608518

申请日：2017-05-30

Applicant: Infineon Technologies AG

Inventor： Michael Ortner

IPC: G01D5/14 ,  G06F3/0346 ,  G06F3/046 ,  G06F3/0338 ,  G05G9/047

Abstract: A magnetic sensor may include a set of elements to detect a set of magnetic field strengths of a magnetic field generated by a magnet, and determine, based on the set of magnetic field strengths, a state of an object with respect to multiple degrees of freedom of object movement. The magnet may be connected to the object such that a center of the magnet is offset from an axis of rotation of the object and such that the magnet is angled with respect to a direction that is substantially perpendicular to the axis of rotation when the object is in an un-tilted position. The magnetic sensor may be substantially centered on the axis of rotation of the object when the object is in the un-tilted position.

公开(公告)号：US11796571B2

公开(公告)日：2023-10-24

申请号：US16879418

申请日：2020-05-20

Applicant: Infineon Technologies AG

Inventor： Michael Ortner ,  Leo Aichriedler ,  Dietmar Spitzer ,  Gerald Wriessnegger

IPC: G01R15/20 ,  G01R19/00 ,  H01R25/00

CPC classification number: G01R15/202 ,  G01R15/205 ,  G01R19/0092 ,  H01R25/00

Abstract: A busbar for current transport comprises conductive material, which extends along a current direction. A recess for a magnetic field sensor extends into the conductive material, a middle of the recess being shifted by a predetermined distance from a middle of the conductive material in the direction of an edge of the conductive material, so that, within a frequency range, a frequency dependency of a magnetic field, which is induced by an alternating current flowing along the current direction, is reduced in comparison with a busbar having a central recess.

公开(公告)号：US12276711B2

公开(公告)日：2025-04-15

申请号：US17718704

申请日：2022-04-12

Applicant: Infineon Technologies AG

Inventor： Michael Ortner ,  Benjamin Kollmitzer ,  Mario Motz

IPC: G01R33/00 ,  G01R33/04 ,  G01R33/07 ,  G06F3/0338

Abstract: An exemplary embodiment of a sensor system includes a magnet system which is designed to generate a magnetic field. Furthermore, the sensor system includes a first magnetic field sensor which is movable in a first direction relative to the magnet system and has a first distance from the magnet system in a second direction perpendicular to the first direction. The sensor system also includes a second magnetic field sensor which is movable in the first direction relative to the magnet system and has a second distance from the magnet system in the second direction, the second distance being greater than the first distance.