| 摘要 |
PROBLEM TO BE SOLVED: To improve reliability by enhancing the resistance to an external shock due to a fall, etc., and especially to a shock applied in the twisting direction of a gimbal spring. SOLUTION: A head body 10 is fitted to the tip side of a gimbal spring 21, and the base end side of the gimbal spring 21 is fixed to a fixation body 25 as a gimbal spring fixing member; and a tip part stopper 57 receives both sides of the head main body and external load beams 21b of the gimbal spring 21 positioned on both sides of the head body on the upper side and an intermediate part stopper 58 receives the upper side of the intermediate part of the gimbal spring 21.
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