The method of the present invention is used to make a multiconductor coil having an outer diameter equal to the diameter of a winding mandrel plus the diameter of wires being coiled while preserving homogeneity of the insulating coating and of the insulation between the wires. The method includes the...http://www.google.fr/patents/US4437474?utm_source=gb-gplus-shareBrevet US4437474 - Method for making multiconductor coil and the coil made thereby
Method for making multiconductor coil and the coil made thereby