| 摘要 |
PROBLEM TO BE SOLVED: To suppress vibration loss even with a space-saving configuration.SOLUTION: The vibration actuator is provided with a vibrator (1) that is composed of an elastic material and excites a pressure-contacted mover and a holding member (3) that holds the vibrator. The holding member is a film-like member bonded with the vibrator, and a material whose elastic modulus is lower than that of the elastic material is used. |
