DIELECTRIC POLYMER HIGH-PERFORMANCE DRIVER, ACTUATOR AND VIBRATING MOTOR USING THE DRIVER, METHOD FOR OPERATING THE ACTUATOR, APPARATUS FOR PROVIDING TACTILE FEEDBACK AND APPARATUS FOR PROVIDING TACTILE FEEDBACK TO SIGHT AND HEARING DISABLED PERSON

摘要

he present invention relates to a dielectric-polymer-based high-performance driver, an actuator and a vibration motor using the driver, a method for operating the actuator, a tactile sense feedback apparatus, and a dielectric-polymer-based tactile sense feedback apparatus for people with visual and hearing disabilities. More specifically, the present invention relates to a dielectric-polymer-based tactile sense providing actuator including a compressive force generation unit, a restoring force generation unit and a magnetic force generation unit, which has both rapid response speed and high power.