Patent · US Active

Rotary position sensor

US8933691B2 · kind B2 · utility

3Cited by
48References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 2010
Grant dateJan 13, 2015
Priority date
Expiry dateApr 19, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01B7/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A rotary position sensor for determining the rotary position of a rotary component may include a sensor and a magnet. The sensor may be responsive to a characteristic of a magnetic field that changes as the magnetic field moves. The magnet may be carried by the rotary component for rotation with the rotary component and have an anti-rotation feature to prevent rotation of the magnet relative to the rotary component to maintain a desired rotary position of the magnet.

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