摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a head stack assembly and a manufacturing method thereof in which manufacturing costs as a multi-disc magnetic device are reduced by increasing the yield and reducing inventory of magnetic heads which can be assembled to the head stack assembly. <P>SOLUTION: A head stack assembly and a manufacturing method thereof includes plural actuator arms A1-A4 to which magnetic heads H are assembled through suspensions S. The tolerance of the core width or the write element width of the magnetic heads Hb1, Hs2 assembled to inside actuator arms A2, A3 of the plural actuator arms is set to be narrower than the tolerance of the core width or the write element width of the magnetic heads Hs1, Hb2 assembled to the outside actuator arms A1, A4. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |