Patent ID: 9478335
Filing Date: 2016-10-25
CPC Classification: B23K,H01F,Y10T

Claim Text:
1. A coil device comprising a coil winding having an insulated winding wire which is led to at least one contacting element wherein a stripped section of the winding wire is received at the contacting element between the contacting element and a metal cover and is fused to the contacting element, the contacting element has a recess, said recess receives the winding wire sectionally and being designed with a winding wire inlet geometry, the metal cover has a lower surface side free of impression, facing the winding wire stripped section received in the recess facing away from the winding wire section, the recess has a cross section, wherein the cross section is tapered in a direction to an end of the winding wire associated with the contacting element.