https://patentimages.storage.googleapis.com/de/5d/14/a57ffad14ccd94/US600457.pdf
It is not free energy, but it's so close that you should stop complaining and just build one. It won't last forever and you will have to re-build it every couple of years and buy new wire.
Basically, you make an extremely high iductance coil where the windings themselves are the electrodes in a galvanic battery.
When you tap off of the outer iron to the inner copper or the outer copper to the inner iron, this lets current flow through the battery and due to the fact that it's wound as a soleloid it produces a magnetic field.
The galvanic reaction occurs over the entire length of the wires so the voltage is produced along the entire length of the wire. This means that you don't really observe a delay in power delivery because the votlage reaches saturation immediately even though it's a very high inductance coil.
The votlage you are provided at the taps is delivered to the user as if it was a battery.
Nathan Stublefield used this to transmit radio. He would control the current draw from the battery and the battery would act as an amplifying radio transmitter.
By wrapping a secondary winding around the battery, you can step-down the "effective voltage" that drives the solenoid-battery. The higher the switching frequency on the battery, the higher the "effective voltage" being applied to the solenoid part is.
Nathan used this phenomena to get actual useful power you can use to power you house or farm.
It's not infinite energy, it will wear out.
But it's a lot more energy than you would normally expect if you were only looking at the galvanic reactions.
It is just battery and transformer in one casing. With all consequences. Able to produce as much power as same battery with surface of electrodes equal to surface of primary winding parts.
Idea is nice, but Fe-Cu elements are not the best ones among batteries.
Also, it is just unreliable due to thin secondary winding in water. It will rust quickly.
At the time it was great thing, really. There was no modern DC-DC converters. You had to connect a lot of separate galvanic cells to get high voltage. This invention allow to have relatively small high voltage source.
And no, it is not able to power your house. Transformer just transform low voltage, high current to high voltage low current or vice versa. Power is current by voltage ( I*U ). And for transformer I*U input = I*U output. Minus some losses.
PS: O, how I like that old technical drawings!
Yeah, it falls appart failry easily, but he did make separate claims about his battery. It's not "free-energy" per say but it does opperate with a COP
The rate of the galvanic reaction is kind-of set in stone by the rate you draw power from the battery part as well as the natural rate of rusting. But the magnetic field is not representative of the voltage and current you get from the terminals.
So check this, https://www.youtube.com/watch?v=kbaub2kkkpA, lasersaber ruined his battery by putting it in salt water and, it's a small one on top of it, not a full sized one.
The electromagnetic effect of this battery is still so powerful that, even with virtually no voltage left at the terminals and virtually no current, it's still spinning that reed switch motor.
It's because the "effective voltage" on the coil is higher than what's available at the terminals.
There is type of devices named "joule thief". This Stublefield battery could be first of that kind.
"joule thieves" today is just a transistor or IC, coil and few resistors. Funny devices, but they can't suck from battery more than chemistry could produce.
lmao
You just confirmed to me your russian.
I hate to admit that I go on youtube binges sometimes, but thank god its not stupid shit like cat videos. I really like all sorts of topics.
Sometimes I get stuck on the russian DIY devices, and just man its amazing the crap I see get made from about anything. You guys are nerds too. (thats a good thing just to clarify)