I had a CT scan the other day to follow up on some found on another CT scan - nothing serious, doc is not concerned.
Anyways, laying there at stuff is spinning around. Okay, how do they get the power and data in and out? Probably a slip ring like a car alternator for the power. Slip ring for the data would create noise...probably some form of RF. That will keep me awake tonight.
So...went down that rabbit hole. It is slip rings for power and either RF or optical for the data. Slip rings for the data was used in the early days.
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CT Scan Slip Rings
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That led to seeing the acronym FORJ. Okay, what the heck is that? That led here.
Fiber-Optic Rotary Joint for Passing High-Definition Video
So then had to see it all. Enough stuff there to keep a nerd busy for a few days!
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