| 摘要 |
The present invention relates to a brushless motor which uses a method of winding a ring connected unipolar coil around an iron core and to the iron core of the brushless motor to obtain a big driving force with small current and reduce the size of a motor. For this, the brushless motor according to an embodiment of the present invention may include an iron core which has coil slots for wiring a coil; magnetic flux offsetting prevention slots which are formed between the coil slots to prevent the offsetting of magnetic flux generated by a current flowing along adjacent coils wound around the coil slots. |
