抄録
High density magnetic recording technology which is required for a hard disk drive (HDD) should need to become quite narrow track width. Therefore, precise positioning with high speed will be important technology for a spin-stand that is applied to evaluate read and write signal between a magnetic recording head and a recording medium. At the same time, azimuth angle corrections between the head center and a track line should be absolutely necessary. Consequently, a new actuator which acts in one plane has proposed.
