Stubblefield coils (bifilar) and speculations

[Michelinho]

Thanks Pirate,

I am already stripping the paint on the tape.

Steel strapping used to bind heavy load is another thing that can be used, ordered 20 ft last week from my sis. Strange.

Take care,

Michel

[Michelinho]

Re: Overengineering.

The core is a bolt, insulated with cotton.

You leave your individual coil with 10fe and 10cu 180 degrees apart. You use flat copper wire and iron wire on each side of the core and slip the coils over. You can short the 10fe and 10cu from outside the cell for the electromagnet use. Weld if needed but protect the insulation.

Work safely. Don't breath flux vapors.

Take care,

Michel

EDIT: The control coil is used by Stubblefield to modulate his signal through the power of his cell, creating spikes on the signals that he connects to the antenna.

[Michelinho]

Re:

And the beauty of it, it can be mass produced.

BATTERY - ELECTROMAGNET - WIRELESS PHONE - OTHER

[storre]

@michelinho:

I'm not sure if I'm the only one but some parts of your directions were not clear. Maybe some pictures of the steps will help once you get started on it.

What was your reason for going to flat wire?

[Michelinho]

Hi storre,


Maximized contact surface area. It could also be made with thin plates of copper and iron with cloth in between squeezed in a plastic box. My son in law proposed the white fluffy spacer used in the psu units lead acid batteries, dialysis membranes or a few layers of Scott towels, the tough ones. Since the plates are compressed lightly, the magnetic field generated by the "battery" impacts the copper with full efficiency.
Higher efficiency and easier coils to wind will come from flat wires and contact surfaces are maximized and the space between discs to higher tolerances. But the layers will be harder to match (iron beside iron  for ideal magnetic  fields) if it is wound with the copper between the steel strap so I'll use that method is for the TPU. The coil on the patent is impossible to wind without exiting the coil at one end and reentering the other end. If you wind going left than right, you will never have the disc effect (magnetic magnifying effect) because the trace will crisscross instead of being one on top of each others (big lost of efficiency).

I should start soon, still on the painkillers for my back and leg. It is hazardous to work in this condition as I can hardly stand up and stay up. Pretty much confined to my orthopedic computer chair and my bed. I can control my brain but not my reflexes and balance.

Take care,

Michel

EDIT: The copper wire can be heated with a propane torch to make it more malleable.  Easier to flatten and bend after. Don't burn yourself, do this outside.