Stubblefield coils (bifilar) and speculations

[storre]

I am still searching for copper wire insulated with cotton with no extras added.  There has to be someplace in the world that makes this stuff.  Right now, I am leaning back to the stuff Joe posted. (tubes of cotton)  I am thinking that the audio shop does not make the stuff, we need to find where they buy it from.

Bill

China maybe?

[jeanna]

China maybe?

storre wasn't this your link?

http://www.vt4c.com/shop/program/main.php?cat_id=22&group_id=3
Bill,
straight from hong kong . not cheap. maybe Joe's place in Aussie is as good or better?

The micropore tape works well and is cheap. more on that later

jeanna

[jeanna]

OOO this is cool. I am surprised by this. Maybe I will be the only one, but this says something to me.

I put a cap across the 5,6

I also and simultaneously put a cap across the 10's

EACH cap collected 0.725vdc in it!!!!!!!!

This means to me that I have a kind of proof that the way we are looking at the charge in the wires is correct. There was no meter anywhere until I removed the caps from the terminals.

There were no extra resistors needed to urge the charge to move in any direction.

This is my newest coil. It has 18 gauge wire of both cu and fe the moist reading is 0.72 across the 5,6. my meter broke so this is my old meter that cannot read amps.

This coil disserves a secondary.

jeanna

[Pirate88179]

@ Jeanna:

Great job!!!  You see, this is what we need.  Different folks trying different things and reporting on them.  So, you got vdc off of both ends at the same time.......interesting.  I'll bet you got mA's as well but I am not sure how supercaps store those.  This goes along with one of my lines of thinking.......that if you can get almost .8 vdc in one cap...and now two, maybe you can get .8 vdc in 10, 50, 100, or more caps from the same little coil?  This has to mean something Jeanna.  I am impressed!!!!

Bill

[resonanceman]

@bill

I think using the core would change the electromagnetic operation. It could be considered part of the voltaic couple since it's connected to the rest via the electrolyte but I think it would screw up the spinning action of the electromagnet.

I was trying to think what NS might have used as a sort of reed switch and drew this. What do you think? Starts off in the closed position due to gravity which then would turn on the magnetic field, raise the black metal contact (turning off the magnetic field) then it would return to it's normal closed position and start all over. Would just need to experiment with the weight of the moveable contact and the distance from the core. The distance could be regulated by moving the fixed pivot base up and down.

Storre


looking at your  drawing  I think  your idea would work great  with a large coil

Unfortunatly  I don't think  we currently  have the power  to  make it work .


I  tried to  describe a way to make  a contact   a while back on  the other thread

Re: Nathan Stubblefield Earth battery/Self Generating Induction Coil Replication
? Reply #2016

I don't  have anything  with a core at the moment ............but my original  coil  wouldn't even come close to picking up a paper clip .


gary