Patent ID: 7023314

Claim:
A transformer ( 10 , 10 ′) with a core ( 11 ) which has a center piece ( 11 a ) with a first and a second flange ( 11 b , 11 c ), in which a first and second winding ( 12 , 13 ) of the transformer ( 10 , 10 ′) are wound on the center piece ( 11 a ), in which the winding end pieces ( 12 a , 12 b ) of the first winding ( 12 ) guided out of the winding body are guided through at least one recess in the first flange ( 11 b ) and upon exiting said at least one recess in the first flange ( 11 b ), the winding end pieces ( 12 a , 12 b ) being further guided through at least one bore of a circuit board upon which said transformer ( 10 , 10 ′) is supported, and in which winding end pieces ( 15 a , 15 b ) of the second winding ( 13 ) guided out of the winding body are provided which form at least partly loose line ends.