The Master Of Magnetics "Steven Mark"

[icarus]

Hello
I'm a newbie, so patience, please.
Sorry for my bad english, also...
Making some experience with my magnet/coils/compass setup, I have noted this rotating effect of the needle of a compass with only ONE coil.
In the attached video you can see this experiment.
A pulsed signal of few Hz (2-4 Hz) in a coil does a rotating effect in a compass over
the coil. The rotating velocity increase with the frequency from 2 to 4 Hz;
beyond this freq. the needle of the compass stop with only some vibrations.

Signal: 2-3-4 Hz AC pulsed
Amplitude: from 5 to 15 volt peaktopeak
Coil: lenght 6 cm  inner diam 0.5 cm  outer diam.3cm  copper 0.2mm  iron inside

The coil's line field (magnetic) are parallel to the longitudinal axis of the coil,
like in a solenoid, so why this magnetic vortex at 90??

Now, about SM, I think this rotating compass is only an effect, not the cause.
The right answer is: why we have this rotating magnetic field ?

Icarus

[Thaelin]

Kosh:   Thanks for the info. Starting my 4 12hr nites now so will be off. Had expected the coil to be around 6" or so but hey, if it works dont fix it. 

This is for the group as a whole. I ask that we refrain from things like the wise crack about dissing on the guru. It brings no worth except to piss off the very one we need to have here. Remember, this is all a volentary effort on the part of Lindsay. I certainly know what 300 watts of transmit power feels like. It is a burning sensation, not a shock per se. Still hurts and makes for a serious sore afterwards. I caught myself going over wires and such checking connections and had that coil been resonating, well not good. From here on out, a test of the power output is essential for safety.

On a side note, I did have a coil setup that had 200 turns on the driven side and 12 on the output side wrapped on a magnet. Normally that would function as a down converter. At 1.5v p/p input, the output to the scope was >20. That was a definate encouragement to me. On ward.

sugra

[lynx2000nl]

As we speak a friend of mine (electrical engineer) is building it. He too is convinced it works.
Let's just wait and see.  Have you build it yet ?

What i think happens is this. The magnetic field of the permanent magnet is distorted. When the field gets back into shape, the energy from the changing field is collected. Because a permanent magnet has a constant field strenght (unlike transformers, where you create a field that you later dissipate). You should be able to draw huge currents in that single pulse, when the magnetic field gets back into shape, because the permanent magnet will rebuild his field, no matter what.

[JackFrost]

Here's some food for thought:

I found an old reference to the SM device that mentioned that "resonance is established using the
mechanical (Lorentz) forces developed in the coil".

Read up on Lorentz forces (as i recall this is what causes transformers to "hum" - i.e. a mechanical force) and then "Laplace force" and found this:
http://science-on-stage.web.cern.ch/science-on-stage/Webcatalog/Greece/greece7.htm

What if the device itself is resonating - flexing in and out?  Tuning would be a function of the coil mass, coil wire length, and cross-sectional aspect ratio (is it really round?).

Whenever the coil vibrates - it interacts with the magnetic field of the magnet.  Coil output would be based on the rate of change and amount of flux.  Might be preety sweet if the frequency is high enough...

Any comments?

[lancaIV]

Hello JackFrost,
using the Lorentz-forces under Laplace-conditions:
Nikolas Christofilos(also -effect):"the Tesla of the 50?" ,
"H.A.A.R.P.-daddy"
magnet coil
A tool for the Stellarator/Betatron.

S
  dL