WAVE TRANSMISSION Russian patent published in 1995 - IPC

FIELD: instruments with wave transmission. SUBSTANCE: wave generator 3 is shaped as two-pole oval. Two bipolar magnets, which different polarity and direction of magnetization is transverse, are positioned in vertexes of cam of wave generator. Wave generator 3 is made from magnetically soft material and is attached to driving shaft 1. Magnetic field of wave generator 3 through holes engages with sectors of core 5 and flexible twisted magnetic circuit 6 which is attached to flexible gear wheel 7 which is in wave pair with driven rigid wheel 8 attached to output shaft 9. Angle between axes of magnets is α=2π/m where m is number of sectors of magnetically soft core plates which polarity on one side of oval axis is same. EFFECT: increased quality of connection, decreased size, simplified design. 2 dwg