[Repeater-Builder] Re: Wireless electricity

2009-09-07 Thread ka1jfy
You hit the nail on the head. This is an AIR CORE transformer with resonant windings on each side. The video is pure infomercial. What about the energy to run the 'primary' while the secondary is missing? And the 50% efficiency is pretty low compared today's switching power supplies. Smoke and

Re: [Repeater-Builder] Re: Wireless electricity

2009-09-07 Thread Chuck Kelsey
: ka1jfy walter.howard...@gmail.com To: Repeater-Builder@yahoogroups.com Sent: Monday, September 07, 2009 2:53 AM Subject: [Repeater-Builder] Re: Wireless electricity You hit the nail on the head. This is an AIR CORE transformer with resonant windings on each side. The video is pure infomercial

[Repeater-Builder] Re: Wireless electricity

2009-09-07 Thread Greg Beat
It is called the Tesla Effect, for Nicholas Tesla who first worked on wireless electricity in 1891. http://en.wikipedia.org/wiki/Nikola_Tesla He was performing work in New York and Colorado Springs .. covered in his biographies. Google his work at Wardenclyffe. He had an insight, and we may

[Repeater-Builder] Re: Wireless electricity

2009-09-06 Thread wb6dgn
Makes ya wonder, supposedly it is a magnetic field that does the deed but the fact that there is an inductor and cap in each side there is resonance someplace. Sounds like RF to me. that's what I was thinking, it has to be RF. Suggest you review the principles of a ferroresonant transformer