Title :
A Theoretical and Experimental Analysis of the 28% Focus Ratio High Voltage Bipotential CRT Gun Using the Thick G2 Prefocussing Lens
Author :
Maninger, L.L. ; Lucchesi, B.F.
Author_Institution :
Philips ECG, Inc.
Abstract :
The 28% focus ratio high voltage bipotential CRT gun using the thick G2 prefocus lens1 has been theoretically analyzed in order to determine and optimize the electron optical characteristics governing center screen spot size and focus voltage vs current tracking over a wide range of current.
Keywords :
Cathode ray tubes; Computational geometry; Electrocardiography; Electron optics; Geometrical optics; Lenses; Performance analysis; Space charge; Trajectory; Voltage;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.1982.353925
