The Halbach permanant magnet produces a uniform field,
google for it.
--- binaryworld75 <winnc@...
> For my application it should be as uniform as
> possible across the
> surface of the coil. Tesla claims his coil has a
> uniform magnetic
> --- In TeslaTurbine@yahoogroups.com, Malcolm
> <mparkerlisberg@...> wrote:
> > You could try winding the equivalent of a Halbach
> > permanent magnet array, you would get twice the
> > in the centre of the electromagnet than you would
> > a conventional winding patern. I haven seen any
> > reference to anyone doing that yet!
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