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Old 14th Feb 2019, 9:53 pm   #34
Maarten
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Join Date: Dec 2007
Location: Haarlem, Netherlands
Posts: 4,203
Default Re: CRT is brighter to one side [Hitachi CTP213]

Quote:
Originally Posted by 1100 man View Post
Once the manufacturing was perfected, PIL tubes had huge advantages, especially for set makers. They could dispense with large & costly deflection/ correction yokes and all the circuitry needed to drive them. Setting up the set was made much simpler and quicker.

If you've never seen the set up for a delta tube, I'll take some pictures of my Thorn 2000 which will show you how big the yoke is and how many convergence controls there are!
Monitor tubes sporting a delta-like shadow mask, have a normal inline gun and the adjustments are not much more complicated than those in inline tubes. I think the delta pattern in this case was used to get more and smaller pixels in the same area.
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