| 摘要 |
PURPOSE: A displacement extension device of a piezoelectric actuator is provided to reduce the design cost using the displacement extended section in a link structure. CONSTITUTION: A displacement extension device of a piezoelectric actuator is composed of the following steps. A fixing unit(110) installs a piezoelectric actuator. A displacement extension unit(120) is installed on the fixing unit. A connection unit(130) is interposed between the piezoelectric actuator and the displacement extension unit. A couple of input links are combined by a hinge. A couple of output links are combined with a couple of conveying links by a hinge. |
