利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105375814A 压电驱动装置、机器人以及它们的驱动方法 无效 - 撤回

压电驱动装置、机器人以及它们的驱动方法
摘要：
本发明提供压电驱动装置、机器人以及它们的驱动方法。在突起部与被驱动体接触的位置，突起部的磨损集中，从而导致突起部过度消耗。压电驱动装置具备：振动板；第一压电振动体，其被配置于振动板的第一面；第二压电振动体，其被配置于振动板的第二面；以及突起部，其被设置于振动板且与被驱动体接触。第一压电振动体与第二压电振动体具有相对于振动板相互非对称的非对称性。
摘要（英）：

The invention provides a piezoelectric driving device, a robot, and a driving method of the same. Abrasion is concentrated in a protrusion part in the position where the protrusion part is in contact with a to-be-driven body, thereby causing excessive consumption of the protrusion part. The piezoelectric driving device includes a vibrating plate, a first piezoelectric vibrating body which is disposed on the first surface of the vibrating plate; a second piezoelectric vibrating body which is disposed on the second surface of the vibrating plate; and a protrusion which is provided on the vibrating plate and comes into contact with a body to be driven, wherein the first piezoelectric vibrating body and the second piezoelectric vibrating body have asymmetry that the first piezoelectric vibrating body and the second piezoelectric vibrating body are asymmetrical to each other with respect to the vibrating plate.

0/0