04-08-2019, 01:34 PM
So I finally got some time to work on the field coil this past weekend. I made a new bobbin from some 0.030" FR4 sheet and 1.25"OD, 0.062" wall thickness FR4 tube.
Cutting the bobbin cheeks with a fly cutter:
Pieces ready for assembly:
Next I epoxied the cheeks to the tube (original bobbin shown for reference):
Lastly I painted the bobbin flat black to match the original:
Cutting the bobbin cheeks with a fly cutter:
Pieces ready for assembly:
Next I epoxied the cheeks to the tube (original bobbin shown for reference):
Lastly I painted the bobbin flat black to match the original: