| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that it is difficult to save the electric power of the whole device and actualize high shock resistance and it is difficult to manage tolerances of respective components because of a structure incapable of adjusting the value of a reaction force due to the bending of FPC as a signal line supplying read/write signals to a head provided in a magnetic disk drive. SOLUTION: The FPC 19 which connects a head terminal plate 57 of an actuator 50 mounted with a head 64 and a head IC 60 fitted to a base 67 is characterized by that a fixation part 11 where the FPC 19 is fixed to the base 67 is formed as a structure 12 which can move on the base 67 and the fixation part 11 is fixed to the base 67 with a screw 18 after being adjusted to a specific position.
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