| 摘要 |
PCT No. PCT/EP88/01066 Sec. 371 Date May 31, 1990 Sec. 102(e) Date May 31, 1990 PCT Filed Nov. 24, 1988 PCT Pub. No. WO89/05539 PCT Pub. Date Jun. 15, 1989.A driving motor, for continuous and positioning type operation, includes two different types of rotors, a main rotor and an auxiliary rotor, corresponding to the type of operation required. Both rotors are arranged within the field of a common stator and are controlled by this common stator. The common stator is controlled by a control device in accordance with the function of the rotor to be driven. The driving motor can particularly be used to drive sewing machines.
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