Patent · US Active

Stray field robust magnetic sensor system for detecting a state of a tiltable and rotatable object

US12339695B2 · kind B2 · utility

0Cited by
1References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 2023
Grant dateJun 24, 2025
Priority date
Expiry dateSep 12, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05G2009/04755
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A sensor system may include an object, a magnet, and a magnetic sensor. The magnet may be connected to the object such that a center of the magnet is offset from an axis of the object. The magnetic sensor may include a first three-dimensional (3D) sensing pixel and a second 3D sensing pixel. The magnetic sensor may be arranged such that the first 3D sensing pixel and the second 3D sensing pixel are at different distances from a tilt point of the object. The magnetic sensor may be arranged such that the first 3D sensing pixel and the second 3D sensing pixel are at different distances from the center of the magnet.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.