METHOD FOR PRODUCING A COIL DEVICE, AN END RING ELEMENT AND A COIL DEVICE HAVING AN END RING ELEMENT

摘要

The present invention relates to an end ring element (10) for forming an end ring (5) for a coil device (1), wherein the end ring element (10) is formed by a plane band which extends along a longitudinal direction (L) and a width direction (W), wherein the band provides a constant spacing capability over its length along the longitudinal direction (L); and a higher stiffness in the width direction (W) than in the longitudinal direction (L).