Etude d'un capteur électromagnétique plat de proximité
- 1 January 1986
- journal article
- Published by EDP Sciences in Revue de Physique Appliquée
- Vol. 21 (7), 443-450
- https://doi.org/10.1051/rphysap:01986002107044300
Abstract
The sensible part of magnetic proximity sensors is often constituted of a coil wound round a core. We have realized a flat coil of which geometry is different. On account of its incorporation into an oscillator, it allows an inexpensive manufacturing of proximity sensors. We present here the physical and electrical characteristics of different samples. This work is a first study of the sensor optimization and of its associated electronic. We demons- trate that we can accurately detect a sheet metal edge and also the presence of hole in a sheet.Keywords
This publication has 2 references indexed in Scilit:
- Survey of displacement transducers below 50 mmJournal of Physics E: Scientific Instruments, 1979
- Study of the piston-rotation technique for piston-cylinder devicesReview of Scientific Instruments, 1978