Thane Heins Perepiteia.

[woopy]

@ Thane

as i can see there will be no problem to disturb this thread with the last DEK's drawing about the U-CorelessCoil (UCC)

the very first crude tests   i made today are positive       Lenz boxing against Lenz  seems to be  "match nul"

very interesting

Laurent

[Kator01]

Laurent,

what did you do ?

Did you drive the disc with a motor and short the coil ?

Or did you fire the coil with the battery and put a break on the rotating disc - and then measure the current-inflow-difference?

I really wonder how the spacial distribution of magnetic fluxlines look like in this setup.

Kator01

[i_ron]

Laurent,

what did you do ?

Did you drive the disc with a motor and short the coil ?

Or did you fire the coil with the battery and put a break on the rotating disc - and then measure the current-inflow-difference?

I really wonder how the spacial distribution of magnetic fluxlines look like in this setup.

Kator01

Quite clever actually... my take is he is powering it with compressed air... then as the north pole
which had been approaching the first leg of the coil, passes through, it becomes a south pole and the
induced voltage is in the same direction  Meanwhile the north pole has now reached the far leg
and the sequence repeats. Almost reminds me of a Dave Squires generator...

Close Laurent? I am not too sure how you have the polarity....

Ron

[woopy]

@I-ron and Kator01

here the 2d flux path i could determine with a crude compass

here also a (one hour work ) DEK motor setup

the orange wheel and the electronic are  the rest of an unsuccessfull Hall switching

than i used a simple reedswitch and it works quite well  (max RPM with 4.5 volt battery  = 1250 rpm)        i tried to mesure the amps but it was impossible with my meter (blinking reading) perhaps because bemf

notice that i made 3 slots (each at 60 degrees) in a stack of 3 cd and insert squared magnet

the U-corelesscoil in also square

very interesting

Laurent

[woopy]

sorry

i made a small mistake on the above photos

the magnets are of course at 120 gegrees and not 60

here a photo with the rotor stopped

the reed switch is simply clamped so i can tune it easily

if somebody can post a very simple circuit to see if there is some bemf to get back to recharge a battery or lit a bulb or led

thank's

Laurent