Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw

>Ballendo,
>
>The tips of the star are indeed conductive, but I'm thinking the three
>"arm" contacts need to be insulated from each other. 3 pole, single
>throw. Connect the switches in series. Otherwise, if sw 1 connects to
>sw 3, sw 2 can open, and not be seen.

>
>I'm with you on the delrin body, and ball bearings, and depressions for
>the balls. the shape of the "star" may indeed be angled. I'm thinking
>of the "break water" cement pyramids, 4 legs, three of which are always
>down, one up. In our case turn it all upside down, the single arm now
>is thin and long, the other three angle up, and contact the three pairs
>of balls. But you've already imagined that also, right (the mind
>thing)! ;>)
>
>Alan KM6VV