T7840: Difference between revisions

29 bytes added ,  9 December 2021
no edit summary
(info about electron gun structure from Kaufman article in Tekscope V6 N4 (1974))
No edit summary
Line 21: Line 21:
The resulting horizontal overlap problem is solved by a pair of small auxiliary horizontal deflection plates  
The resulting horizontal overlap problem is solved by a pair of small auxiliary horizontal deflection plates  
between the vertical and horizontal deflection plate pairs of each gun. A DC voltage is applied to the extra plates  
between the vertical and horizontal deflection plate pairs of each gun. A DC voltage is applied to the extra plates  
to center the beams.
to center the beams.  See [[Patent US 3819984A]].




[[Category:Dual-beam CRTs]]
[[Category:Dual-beam CRTs]]