Replication Don Smith's Device No. 9

  • 1.5K Views
  • Last Post 16 hours ago
ScientificVoyager posted this 4 weeks ago

Hi everyone. 

For some time now, I have been interested in Don Smith's replica No. 9. There is not much information about this device, but I decided to make a small replica of it.

Any information about this device would be greatly appreciated.

I have conducted some small tests and the results are really interesting because I managed to light a small bulb with two small coils, magnets and a steel disc with holes.

When powering the motor rotating the disc and connecting the load to the coils, the motor driving the steel disc did not feel any resistance while the bulb was lit, with no change in current consumption. That is why I found the effect very interesting and decided to do something more meaningful.

I am in the process of gathering materials and will share my observations with you from time to time.
In general, I have made a wooden structure to put it all together. I commissioned a company that laser cuts such things to make metal discs. The first discs will be made of ordinary steel. I designed the coil spools in FreeCad and they are being printed. Now I am waiting for a delivery of silicon sheet metal to make the coil cores.

Has anyone attempted to investigate this effect?

The future belongs to those who can imagine it. N.Tesla

andy2 posted this 17 hours ago

No, cores should stay and magnets as they are in your coils. But instead orienting coils with magnets like 
NS - NS
rotate one coil 180degrees

SN - NS

so it should be

SN (coil) - rotating plate - NS (coil)
... so only one rotating plate just between the coils and no more magnets between coils

Like in this diagram (here SN shows only flug going through magnet and coil) :

 

(here I moved the N and S correctly to the attached magnets)

ScientificVoyager posted this 16 hours ago

This mode does not work at all because I have already tested it.

In this mode, the Bloch wall does not move at all because the magnets are constantly in attraction mode, regardless of the disc and its holes.

PS.
I didn't record this test because it didn't produce any results, but I can repeat it and try connecting the coils in phase and out of phase, and adding capacitors to capture resonance. I'll think about it

The future belongs to those who can imagine it. N.Tesla

Close