9 Search results
Witricity 4- Resonator coil
increase the distance between emitter and receiver, with “resonator coil”
Witricity 2 – wireless power transfer
video 2 -Demo of wireless power transfer- ac magnetic field 2.5MHz-resonant inductive coupling
witricity- wireless energy transfer
at 2.5 MHz with a small oscillator circuit you can power many small load…
Witricity helicopter trials
First run. Wireless electricity is sent from a coil to the heli. The helicopter has had its internals removed, leaving just the main motor and rotor assembly. A receive coil picks up the electricity…
Witricity, électricité sans fil
électricité sans fil “résonance par induction couplée” “resonance by inductive coupling”
Witricity, électricité sans fil 2
resonant inductive coupling, couplage inductif résonant à 50 KHz
GravityLight is a Cheap, Green Weight-Powered Alternative To Solar Lamps
London-based designers Martin Riddiford and Jim Reeves — from Therefore.com – spent four years developing a light that would provide a viable alternative to kerosene and sun-powered lamps for developing nations. GravityLight works by harnessing…
Just Some Magnetic Induction Tests… rwgresearch.com
This Video was produced to show “magnetic induction” & how it reacts with & with out steal & the general effect of magnetic induction for use with a motor. There is more to test…