| 摘要 |
<p>A magnetic wedge (5) for insertion into each of the winding-holding slots (3) of the stator (1) or rotor of an electric motor is made of a sintered compact of a soft ferrite. The ferrite is selected from the group consisting of the ferrites of Mn-Zn, Mn-Zn-Fe, Ni-Cu-Zn, and Ni-Fe types.</p> |
