Magnet-based angular displacement measuring system

US10571300B2 · kind B2 · utility

Assignee

• FRABA B.V. · NL

Inventor

• Martin Forthaus · Cologne, DE

Key dates

• Filing date: Dec 9, 2015
• Grant date: Feb 25, 2020
• Expiry date: Aug 17, 2036

Classification

• Technology area (CPC —): General

Abstract

A magnet-based angular displacement measuring system for detecting a rotational movement of a driveshaft. The magnet-based angular displacement measuring system includes the driveshaft which includes an axial first shaft end region. The axial first shaft end region includes a magnetically non-conductive material. An exciter unit is rotationally coupled to the axial first shaft end region of the driveshaft. A stationary sensor unit functionally cooperates with the exciter unit to detect a rotational movement of the driveshaft.