SEISMIC DEVICE FOR FINDING MOVING OBJECTS

FIELD: intruder alarms for signaling about intrusion by perpetrators into guarded territory on basis of detection of characteristic mechanical oscillations of soil. ^ SUBSTANCE: device comprises one or a group of seismic receivers, installed in soil, which are joined by two-wire communication line w...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PRYSHCHAK ALEKSEJ VALER'EVICH, EGOROV ALEKSANDR NIKOLAEVICH, SAVEL'EVA IRINA VIKTOROVNA, MOSKALJANOV EVGENIJ VLADIMIROVICH, LEBEDEV LEV EVGEN'EVICH, IVANOV VLADIMIR EHRISTOVICH, PERVUNINSKIKH VADIM ALEKSANDROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ALARM SYSTEMS DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING
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