Re: "Light Bulb" EDM ???

Hi Mike,

I first heard of this from Don Lancaster. See:

http://63.140.207.28/glib/hack63.pdf

and

http://63.140.207.28/glib/hack60.pdf


In the light bulb version, the bulbs act as dynamic current
regulators when the spark gap is lost from contact.

All the best,
James

--- In CAD_CAM_EDM_DRO@y..., "mueller914" <mmueller@n...> wrote:
> In the latest issue of one of the home shop Machine mags, they had
a
> feature with a home built EDM which for some reason used light
bulbs
> (controlling the freq. I guess)
>
> anyone have more detailed plans for the electrical side of this
> project or point me in the right direction?
>
> I have a few broken exhaust studs that I'd like to remove myself
>
> Thanks,
>
> Mike