NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Scanning Seismic Intrusion DetectorScanning seismic intrusion detector employs array of automatically or manually scanned sensors to determine approximate location of intruder. Automatic-scanning feature enables one operator to tend system of many sensors. Typical sensors used with new system are moving-coil seismic pickups. Detector finds uses in industrial security systems.
Document ID
19820000009
Document Type
Other - NASA Tech Brief
Authors
Lee, R. D.
Date Acquired
August 10, 2013
Publication Date
December 1, 1982
Publication Information
Publication: NASA Tech Briefs
Volume: 6
Issue: 4
ISSN: 0145-319X
Subject Category
ELECTRONIC SYSTEMS
Report/Patent Number
ARC-11317
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.