| 摘要 |
PURPOSE:To make a fulcrum of oscillation clear and to lessen the deformation of a damper, by covering the small-diameter part of a supporting body for an oscillator, fixed to a sleeve at the rear part, with the damper, and then controlling it. CONSTITUTION:The rodlike part 14a of an oscillation system supporting body 14 penetrates a damper 15 and is fixed to a subordinate sleeve 16. Since the length between the front surface 15a of the damper 15 and a projection 15b is a little bit less than that between the rear end surface of the supporting body 14 and a recessed part 14b, the damper 15 is compressed to brake the supporting body 14. Thus, variance in damping force is suppressed to make a fulcrum of oscillation clear. |
