14 Jul
2011
14 Jul
'11
2:14 p.m.
The other approach was to use a tiny monoscope, with
the target having
an array of characters that could be raster scanned by a jumping beam.
This is not as kludgey as it sounds.
CK1414 is a typical tube:
http://www.radiomuseum.org/tubes/tube_ck1414.html
--
Will