Patent ID: 7825764
Filing Date: 2010-11-02
Classification: H01F,H01L

Abstract:
1. A signal transmitter comprising: a primary winding; a first secondary winding and at least one second secondary winding, wherein the first secondary winding and the second secondary winding are arranged at a distance from the primary winding in a first direction and are in each case inductively coupled to the primary winding, wherein each of the first secondary winding and the second secondary winding includes at least two series-connected winding sections; wherein the at least two series-connected winding sections of each of the first secondary winding and the second secondary winding are arranged in at least two different winding levels; and wherein each of the first secondary winding and the at least one second secondary winding have an output terminal and a ground terminal, each output terminal being arranged at those winding sections of each of the first secondary winding and the second secondary winding that are arranged in that winding level of the at least two different winding levels which is most distant from the primary winding in the first direction.