A capacitive proximity sensing element, backed by a reflector driven at the same voltage as and in phase with the sensor, is used to reflect the field lines away from a grounded robot arm towards an intruding object, thus dramatically increasing the senors's range and sensitivity.
Driven Shielding Capacitive Proximity Sensor
1991
12 pages
Report
Keine Angabe
Englisch
Steerable Capacitive Proximity Sensor
NTRS | 1994
|Steerable Capacitive Proximity Sensor
Online Contents | 1994