Miniature ultrasonic echosonometer implanted within laboratory animals obtains energy from RF power oscillator that is electronically transduced via induction loop to power receiving loop located just under animal's skin. Method of powering device offers significant advantages over those in which battery is part of implanted package.
Batteryless implanted echosonometer
NASA Tech Briefs ; 2 , 3
1977-11-01
Sonstige
Keine Angabe
Englisch
DOUBLE-SECURITY ANTI-THEFT EMERGENCY DEVICE FOR BATTERYLESS MOTOR VEHICLES
Europäisches Patentamt | 2016
|Double-security anti-theft emergency device for batteryless motor vehicles
Europäisches Patentamt | 2019
|DOUBLE-SECURITY ANTI-THEFT EMERGENCY DEVICE FOR BATTERYLESS MOTOR VEHICLES
Europäisches Patentamt | 2017
|