| 摘要 |
PURPOSE:To obtain a shifter capable of shifting an object in optional direction by the driving force being converted from unidirectional oscillation, by equipping it with a driving force converter which converts the oscillation that it has received from the oscillation giving face into the driving force in a different direction. CONSTITUTION:In case of a linear shifter, the topside 1a of the base body 1 is an oscillation giving face, and a mover 2, which has a plurality of plates 3, 3,... as driving force converting means at the bottom, is placed on the topside 1a. Moreover, each plate 3 is fixed being inclined by an angle theta to the normal direction of the topside 1a. And, in case of shifting the mover 2, if one oscillates the topside 1a of the base body 1 with an oscillation mechanism, each plate 3 of the mover 2 which has received the oscillation converts the external force into the driving force F for shifting itself in horizontal direction, so the mover 2 is shifted in the direction of an arrow. What is more, the moving speed of the mover 2 is adjusted by varying the amplitude of the vertical oscillation of the topside 1a or varying the tilt angle theta of the plate 3 with the mover 2. |
