Anyone know where I can get my hands on a pancake-style slip ring? It needs to have at least 2-4 concentric rings and is no more than 40mm in diameter. The one I need would look similar to this:
http://www.sibley.com/sliprings.shtml
The will be a small servo motor mounted underneath passing through one part of the slip ring and attached to the top part in order to spin that top part only. So I guess the bottom part would need to have a large bore through it, at least 20-25mm I would say.
I mean, do they make such things ready to buy off the shelf? or do I have to try to make one on my own from a blank copper circuit board?
http://www.sibley.com/sliprings.shtml
The will be a small servo motor mounted underneath passing through one part of the slip ring and attached to the top part in order to spin that top part only. So I guess the bottom part would need to have a large bore through it, at least 20-25mm I would say.
I mean, do they make such things ready to buy off the shelf? or do I have to try to make one on my own from a blank copper circuit board?