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[hartiberlin]

Hi,
have  a look at these videos:

http://www.youtube.com/watch?v=dDPPWyVswMQ

http://www.youtube.com/watch?v=4t4mUIBkhFc

http://www.youtube.com/watch?v=rJd9ichbiFU

http://www.youtube.com/watch?v=FDELb8JcI0Q


Regards, Stefan.

[IronHead]

Cool , I love this guy ,he is a true hardcore builder.
Flower pot  hehe   great stuff.

I don't subscribe to many peoples pages on youtube, but this dude , well I have to see what he does next.

[Moab]

I love it!!! Dude you can work in my lab anytime. Build quick,cheap, and just do it. I like that aproach.

[mkt3920]

Stefan, since you have done a lot of research on the Newman motor, do you think this is for real?  How would you describe his setup?  Thanks for information,
Kent

[hartiberlin]

Yes, surely it is for real !

You convert the contact points via oxidation to additional
electrical energy that is brought into the circuit via RF busts and
DC current pulses, that can charge up the battery.
The rest is just a DC motor, probably under 100 % efficient.
So the main thing you have to tune for optimized performance is the sparking commutator.

Regards, Stefan.

[TheOne]

but if his battery was dead, and he was able to recharge it back to life, that mean its more then 100% efficiency?

[hartiberlin]

Yes, the electrical side is over 100 %,
but probably not the mechanical output versus electrical input...

So you just get also mechanical rotation energy out, but if you put in
for instance  10 Watts of electrical power from the battery into the coil,
you would probably only get 5 to 7 Watts
mechanical out... but you would get also about 5 to 20  Watts RadioFrequency power
out additionally, which will recharge your battery, so you have the mechanical output for free
additionally..

So all in all, if you tune the sparking commutator right you can get
more out than in, that is correct.

[TheOne]

where i can find this kind of magnet, i suppose old speaker will do, but i don't want broke my speaker

[Nali2001]

You can get them from the magnetron of a microwave oven.
See halfway down this page:
http://www.autarchex.com/projects/postmortem_magnetron/index.html

Or from old speakers indeed. But the nice thing about the magnetron is, that there are two in it. And also made of the more powerful ferrite.

Steven

[hartiberlin]

You can just also stack a few cheap cylinder or square  neodym
magnets together , bought from Ebay or here over the Google offers at the side...

Regards, Stefan.