Lightweight, low-power active targets devised for use with improved capacitive proximity sensors described in "Capacitive Proximity Sensor Has Longer Range" (GSC-13377), and "Capacitive Proximity Sensors With Additional Driven Shields" (GSC-13475). Active targets are short-distance electrostatic beacons; they generate known alternating electro-static fields used for alignment and/or to measure distances.
Active Targets For Capacitive Proximity Sensors
NASA Tech Briefs ; 18 , 9
1994-09-01
Miscellaneous
No indication
English
Active Targets for Capacitive Proximity Sensors
Online Contents | 1994
Capacitive Sensors and Targets Would Measure Alignments
Online Contents | 1994