| 摘要 |
PURPOSE:To reduce the driving loss of a motor and support the motor surely by providing, in pressure-contact condition, an elastic member such as rubber, etc., between the supporting member, which surrounds the periphery of a bar- shaped elastic body, and the periphery of the bar-shaped elastic body. CONSTITUTION:A soft rubber ring 20 is installed around a vibrator A, and halved metallic rings 21 catch the periphery of this ring 20, and by screwing the screws 22, which are inserted in the mating faces on both sides of the metallic rings, into fixing members 23, the vibrator A is supported elastically through the elastic member of the rubber ring. That is, to the metallic ring (supporting member) 210 the bar-shaped elastic body 1 is supported through the elastic member 20 such as rubber, etc., and even if this supporting member 21 is fixed without looseness to, for example, the fixing member 23, the bar-shaped elastic body 1 is supported without vibration obstructed. Hereby, the motor can be driven, and also the bar-shaped elastic body can be supported without movement. |
