UNIFIED SYSTEM FOR THE DETECTION AND LOCATION OF SOUND, SUPER-SOUND AND RADIO-FREQUENCIES SOURCES OR OF OTHER -WAVE SOURCES - ESTIMATION OF THE RESPECTIVE FREQUENCY WITH NO DETECTION OF THE SYSTEM ITSELF

摘要

Problem to be solved: manufacture of a device based on sensors locating with accuracy the source of any kind of signals, separately. Constitution: an analog or digital oscillograph equipped with amplifiers and frequency filters, two or three receivers the number of which is equal to the kind of the radiations or sounds to be detected (e.g. specific microphone for ultrasounds, different receivers for infra-red radio waves, visible radiation, ultra violet rays, gamma rays etc), equal number of emitters, and a support for two or three receivers. Embodiment: application in seismology, for locating the earthquake epicentre.