You seem convinced it was Stubblefield also Bill...thats good enough for me.

I was pretty sure also, until jeanna caused me to doubt my recall when she couldn't remember him saying it...as she's usually pretty reliable, and has done a lot of reading on the subject.

In my travels I've primed a pump or 3...which entails filling the pumping chamber so a vacuum is created in the intake pipe, when the turbine turns...drawing the water through the the intake pipe, in behind the water being pumped out of the pumping chamber.

The way I am seeing it is, "priming" the NS coil would require a pulsing of the secondary until the desired level is reached.

Regards...

Hi Bruce.
I see you drew your suggested circuit. Thanks, that is great.

I awoke this morning with this drawing in my head.
It is the circuit that Lasersaber is using and the one that I believe NS has described.
Of course, Lasersaber and Lidmotor are so far the only 2 guys who have one of these working so even I cannot call myself an expert. (just persistent and an expert in what has not worked!  )

So, here is what I believe to be the circuit diagram for the NS coil.

jeanna

That is right Jeanna. Aarons circuit is just an experimental feedback circuit to boost power.

@all

I made a quick replication of the coil yesterday , it is giving .600 v but this morning nothing, it comes back when i apply pressure to the coil , you really need to wind those tight ...

Mark

Quote from: IotaYodi on May 23, 2010, 02:17:47 PM
That is right Jeanna. Aarons circuit is just an experimental feedback circuit to boost power.

Oh I see.
thanks!

QuoteInsert Quote
@all

I made a quick replication of the coil yesterday , it is giving .600 v but this morning nothing, it comes back when i apply pressure to the coil , you really need to wind those tight ...

Yes tight, but it is the reason for the reed switch, I think.

All of mine and if I remember all of our coils lost mA production over night.
I thought I had a real winner with 19mA after only microamps, but the next day it was way down in the microamps with the rest of them.

So, you are in good company.

jeanna