| 摘要 |
PURPOSE:To provide a rotor magnet for brushless motor formed of a radial anisotropic magnet material into a ring producing high magnetic flux. CONSTITUTION:In a rotor magnet 21 composed of a radial anisotropic magnet material into a ring having S and N poles arranged alternately and employed in a rotor of a radial gap type brushless motor, grooves 22 are made at the border between the S and N poles in a surface opposing to the stator. |
