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very good wireless power transfer with special primary coil configuration

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Uploaded by on Jan 6, 2009

the primary coil is wounded in a special form, so the magnetic field is not radiated to everywhere rather it is closed itself, this is the same effect when somebody put a flux path to the magnet to increase its strength, basically the coil is forming a 8 -shape, i first heard about this type of coil from a hungarian inventor szekely lajos (unfortunately he is dead) with this shape one can create a whole grid and the wireless power transfer will work on the whole plane, other application is a very effective lightweight transformers, cause there is no iron or other core, just the air, not mention with air the so called saturation problem is not pressent...

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  • SWEET! you must post a step by step video on how to build this.

  • There bare alot of hungry ,,,NO, Thirsty people out here, there everywhere. We know that WE have been doing it wrong, missed the point in a hurry for results,, you, I, everyone who has any knowledge no matter how insignificant one might think it is,,, we need to share all the info we can in order to beat the up and coming demise of our existence, caring for one another is the only way we will survive the mess's made through this single ME mind set we have created in order to be #1

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  • Come to the University of Auckland... we are currently working with Inductive Power Transfer with distances up to 60cm lol. most undergrad electrical students are working on IPT projects for their final year projects

  • Thats a cool thing. Would be nice if you can send me the schematics for this LED antenna :)

  • did you could do tutorial for this..wirless power.....Answer please...

  • "the primary coil is wounded in a special form" .. lol..

  • Я в школе такие собирал 30 лет назад

    Это обычный трансформатор.

  • Simple induction but if the polarisation is incorrect it will not work.

    All you need to really do is pulse current at the resonant frequency of a coil and it will work very simple kids stuff.

  • did you use pickup wire?

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