The paper pudlished to [Jpn.J.Appl.Phys.] is opened to public in my home page.
[SYNOPSIS]
The anisotropic plastic bonded SrOE6Fe2O3 magnet rotor with 4 magnetic poles in the inside diameter for the DC brushless motor by using magnetic injection mold is first trial. By magnetic injection molding to have the powerful magnets for the excitation in inside, magnetic printing effect was examined on the rotors with four poles in inside diameter. These rotors had the magnetic circuit for the part. In this result, showed that the magnetic printing was approximated the powerful magnet for the excitation, though it was lower than the powerful magnet.