Abstract
This paper describes design and fabrication of a large sized glass substrate transducer for a novel method to indicate tactile sensation using surface acoustic wave (SAW) tactile display. The design employs the novel method, which has been proposed. The transducer consists of a glass substrate and piezoelectric pieces. Using the transducer, two-dimensional rubbing motion is available. This paper also reports measurement result of speed of a slider under control. The result indicates successful display of roughness sensation based on the tactile display principle proposed by authors.