Horst Siedle Gmbh & Co. Kg

Horst Sieole Gmbh & Co Kg

Friedrich-alexander-universitaet Erlangen-nuremberg

Novotechnik Messwertaufnehmer Ohg

Friedrich-Alexander-Universitat Erlangen-Nürnberg

Ernst Halder

Peter Dingler

Stefan Lindner

Roland Mattheis

Marco Diegel

Torsten Wegner

Gerold Sept-Enzel

Francesco Barbon

Alexander Kölpin

Fabian Lurz

Sarah Linz

Sebastian Mann

Klaus Steenbeck

Alexander Koelpin

Alexander KÖLPIN

An apparatus, in particular a sensor apparatus, comprising a magnet arrangement which extends along a longitudinal axis for generating a magnetic field and is configured to generate the magnetic field with at least a first radial magnetic field component varying along the longitudinal axis, and a magnetic sensor device which is arranged movably relative to the magnet arrangement along the longitudinal axis and comprises a first magnetic sensor and a second magnetic sensor.

Sensor apparatus and operating method therefor

An electrical measuring system of a six-port circuit includes a delay line and a arithmetic unit. In a first operating mode, an electrical signal can be on the one hand transmitted directly to a first input terminal and on the other hand via the delay line to a second input terminal of the six-port circuit. In an embodiment, the measuring system is configured such that, in the second operating mode, it does not supply a signal to the first input terminal of the six-port circuit and it supplies a reference signal to the second input terminal of the six-port circuit.

Electrical measuring system and method for operating the system

Described is an electrical measuring system with a six-gate circuit and a delay line. An electrical signal is fed from a resonator, at least one of directly and or via the delay line, to the six-gate circuit. The frequency of the signal is computed by the six-gate circuit in dependence on the length of the delay line.

Method for measuring the frequency of an electrical signal and an electrical measuring system

The invention concerns a sensor element () designed in particular for a revolution counter (). It is possible to pass a magnetic field in front of said sensor element (). The latter () has a laminated structure () and a shape () such that power supply is not needed to cause a modification of magnetization in the sensor element () when the magnetic field passes in front thereof, and in that several such modifications can be stored.

Sensor element for revolution counter

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Stuttgart, Germany

Ernst Halder