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Old 07-20-2016, 06:41 PM
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jr_tech jr_tech is offline
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Quote:
Originally Posted by miniman82 View Post
Shouldn't be possible, the shadow mask is spot welded to a frame which has a lip on it that extends back towards the electron gun specifically to prevent stray electrons.
Interesting, I haver broken open a 21FBP22 so have not seen this lip... how far back does it go... far enough to cover the frit bead? Perhaps the frit bead is aluminized or dagged over to prevent charging and or secondary emission, or the lip perhaps covers it ?

just curious,

jr
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