January 23, 2013 Company Name Representative SUMIDA CORPORATION Shigeyuki Yawata, Representative Executive Officer (CEO) (Code 6817, 1st Section, Tokyo Stock Exchange) General Inquires Product Inquiries PR/IR Tel: 81-3-3272-7801 Sumida Electric Co., Ltd. Field Engineer Group Mr. Takao Shindou [email protected] Tel: 81-3-5202-7128 Piezoelectric ultrasonic motor SUMIDA CORPORATION has developed a Piezoelectric ultrasonic motor that realizes low-voltage drive. The dimensions of the motor unit are 40mm×40mm×20mm.It achieved under 7.0V drive with ultrasonic motors by applying the non-conventional vibration mode which enables low input impedance. It drives the slider (load) directory with slow-speed and high thrust without generating electromagnetic noises. The converse effect of the moving direction can be generated by switching a single signal drive. Vibrator Linear slider (Load) Figure1: Outline of the operation Figure2: External appearance of the motor Applications： Linear stage, Rotary stage, Small size robotic arm, Dispenser and so on. Sample release schedule： Evaluation sample will be available on March 2013. SUMIDA CORPORATION