A rotational speed and/or rotational angle detection unit for detecting a rotational speed and/or a rotational angle of a shaft, in particular a crankshaft, of a working device, in particular a vehicle, that is drivable by muscular power and/or by motor power about a rotational axis of the crankshaft, and designed with a surface structure that is materially and/or magnetically formed on a surface of the crankshaft, and a sensor unit that is designed to detect a magnetic field carried by the shaft and by the surface structure.
ROTATIONAL SPEED AND/OR ROTATIONAL ANGLE DETECTION UNIT AND WORKING DEVICE
2022-02-03
Patent
Electronic Resource
English
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes |
European Patent Office | 2017
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