A process for the preparation of the transverse non-cylindrical gradient coils with at least a divergent portion

摘要

A process for preparing non-cylindrical the transverse gradient coils and / or gradient part coils with a conical axial profile for a nuclear spin tomography device, comprising the steps of:– Production of a planar fingerprint - coil and / or a planar fingerprint - partial coil,– Application and fixing of the planar fingerprint - coil and / or of the planar fingerprint - partial coil to a carrier plate,– Forming a conical saddle coil (51) and / or a conical part of a saddle coil (45) by means of rollers of the carrier plate to a conical surface (50, 46).