In recent years industry has shown growing interest in linear ultrasonic piezoelectric actuators and ultrasonic drives. Well-known manufacturers of micropositioning systems have increasingly put ...

As an electromechanical actuator, symmetric-actuating devices are often used in the fields where symmetrical motion, drive, and control are required, such as grasping or scissoring operations, and ...

Realization of practical torque for a 1 cubic millimeter ultrasonic motor Micro actuators are needed for numerous applications, ranging from mobile and wearable devices to minimally invasive medical ...

PI's ultra-low profile ultrasonic linear-motor-driven U-651 series of rotary stageswas designed for high-speed, high-stability positioning tasks with limited space. These stages are the lowest profile ...

Motion and positioning devices play an integral role in the life-science and medical engineering fields, fulfilling their many different requirements. The spectrum extends from simple low-energy drive ...

Ultrasonic and piezoelectric actuators have emerged as pivotal components in precision engineering, where the conversion of electrical energy into minute mechanical motion is essential for ...

Valeo has filed a patent for an ultrasonic sensor system for motor vehicles. The system includes an ultrasonic sensor with an electroacoustic transducer arrangement and an electrical test device. A ...