I've finally got round to taking some photos of my televisor, you can see them here http://alistairsserver.no-ip.org/public/NBTV/televisor/televisor.html
there are also some videos of the display, I've converted them to MPEG compressed files, but they're still fairly large and may take a minute or three to download.
of special interest are photo 9, showing the back of the nipkow disk, with the scotch tape diffuser, and photo 12 shows the mechanism for rotating the optical sync apparatus around the slotted sync wheel, to adjust the frame position.
10 points to the person who can identify all the onscreen pictures and video clips