Negative Inductance and measure of Magnetic force.

[synchro1]

Here's a video of the twin reciprocating "Latching Reed Switches" commutator with the rotor removed flashing LEDS:

https://youtu.be/kWKVhRdecZQ

[synchro1]

This video shows a streamlined D.C. fan commutator with the blades removed. There's a "Latching Reed Switch" mounted inside the frame and a trigger magnet fastened to the hub. This setup is powered by a run down 9 volt battery with a pot and mosfet speed controller: 

https://youtu.be/TzNuGdC4SbQ

[synchro1]

Here's a video of the finished blade-less, reciprocating D.C. fan "Latching Reed Switch" commutator with only two trigger magnets of opposite polarity positioned at 180 degrees from one another:

https://www.youtube.com/watch?v=Z79XWhN65ZY

Now that I reduced the load and input voltage, I eliminated the speed controller mosfet and simply have a 100K potentiometer wired in series between the 9 volt battery and D.C. fan. This combination is working perfectly.

[synchro1]

Simple as it can get:

https://www.youtube.com/watch?v=XvZoShfxSDU

[synchro1]

Video of the first power measurements:

https://www.youtube.com/watch?v=UuohIRAw76c

Turning the commutator slowly by hand makes the lower stack of 4 ceramic disks jump a single time, but the output of around 7.5 volts persists for a protracted period of time. What might be causing that effect? Perhaps "Magnetic field reverberation". The output drops to .25 volts as the commutator speeds up. Slowing the commutator down towards the end of the video makes the output climb to as high as 2.5 volts; Stopping it generates the 7.5 volts again for an extended time!

I noticed an inverse relationship between frequency and output with the attraction masking oscillator. It appears that the maximum power curve may be in the fractional hertz with this generator. The prolonged output duration from the single pulse amazed me. Truly awesome initial test result!


The best commutator might be a 6 RPM microwave carousel motor.