232027 ⎘
Piezo-electric transducers; Electrostrictive transducers; Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Electronic device
Moving-coil type stereo pickup cartridge
Apparatus and method for generating vibration based on sound characteristics
Method and device for vibration control