| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a high performance electric motor and an electric tool including the electric motor.SOLUTION: An electric motor 10 includes: a stator core 21; a rotor core 33 that rotates relative to the stator core 21; a winding 24 wound on the stator core 21; and plural permanent magnets 32 provided to the rotor core 33. The stator core 21 has teeth 23 each extending in a diameter direction on which the winding 24 is wound. The stator core 21 is provided with plural non-conductive parts 50 each extending along a plane which does not cross any path of magnetic flux generated by the current flowing on the winding 24.</p> |
