초록

An actuator including a plurality of shape memory materials used as a drive source. The plurality of the shape memory materials being arranged in parallel between a stationary member and a movable member so as to enable the actuator to operate at high speed.

대표청구항 ▼

An actuator comprising a drive source formed of a plurality of shape memory materials, a stationary member, a movable member forming an actuating portion of the actuator, mounted so as to be displacable relative to said stationary member, a resilient means arranged between said movable member and sa

An actuator comprising a drive source formed of a plurality of shape memory materials, a stationary member, a movable member forming an actuating portion of the actuator, mounted so as to be displacable relative to said stationary member, a resilient means arranged between said movable member and said stationary member for deforming a memorized shape of said shape memory materials, and wherein a plurality of shape memory materials are arranged in parallel between said movable member and said stationary member.