| 摘要 |
PURPOSE:To work in the specified positional relation, by working the ball side end face with the dimension from the other face of a jig to the work mark provided by keeping the specified positional relation for the respective ball part of a magnetic head piece as the reference. CONSTITUTION:The dimension from the other face of a jig 1 becoming a fitting face to a work jig 4 to the work mark on the head piece aggregate 2 is an intrinsical dimension for fixing the position of the ball part of the magnetic head piece 2 located on the head piece aggregate 2, because the respective work mark of the magnetic head pieces Q1 - Qn arranged on the head piece aggregate 2 is provided by keeping the specified positional relation with the ball part thereof. So the dimension from the other face of the jig 1 to the work mark on the head piece aggregate 2 is measured, and the head piece aggregate 2 can be worked so as to become the specified positional relation with the ball part, by working with this dimension as the reference. |
