| 摘要 |
A vibration type actuator includes a vibration element having at least a first elastic element, a second elastic element, an electro-mechanical energy conversion element, and a shaft, and a relative moving member which relatively moves upon a vibration of the vibration element. The shaft has a flange portion and a fixing portion joined to a fixing member and clamps the first and second elastic elements by the flange and the nut while the conversion element is clamped between the first and second elastic elements.
|
