An accelerometer telemetry system incorporated in a finger ring is used for monitoring the motor responses of a subject. The system includes an accelerometer, battery and transmitter and provides information to a remote receiver regarding hand movements of a subject wearing the ring, without the constraints...http://www.google.fr/patents/US3972038?utm_source=gb-gplus-shareBrevet US3972038 - Accelerometer telemetry system
Accelerometer telemetry system
James C. Administrator of the National Aeronautics and Space Administration, with respect to an invention of Fletcher et autres
