FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering. Receiving device (1) for receiving a magnetic field and for producing electric energy by magnetic induction comprises at least one coil (33, 35, 37) of at least one electric line. Magnetic field induces an electric voltage in coil (33, 35, 37) during operation. Receiving device (1) and at least one coil (33, 35, 37) are adapted to receive the magnetic field from a receiving side of receiving device (1). Receiving device (1) comprises field shaping arrangement (61), formed by magnetisable material, adapted to shape magnetic field lines of the magnetic field. Field shaping arrangement (61) is placed at least behind one coil (33, 35, 37), if viewed from the receiving side of receiving device (1). Depth of field shaping arrangement (61), to be measured in the direction from the receiving side of receiving device (1) to the side of receiving device (1), opposite to the receiving side, varies.
EFFECT: technical result consists in reducing weight and manufacturing costs, increasing mechanical stability.
10 cl, 13 dwg
