A CRT bulb that has been preloaded to counter the atmospheric load placed on the seal area of an evacuated and sealed CRT is disclosed along with methods of constructing the bulb. The front panel is simply supported on the funnel and deflected inwardly during affixation of the panel to the funnel to...http://www.google.es/patents/US5188553?utm_source=gb-gplus-sharePatente US5188553 - Flat front panel CRT bulb pre-stressed prior to final evacuation and method of making same
Flat front panel CRT bulb pre-stressed prior to final evacuation and method ...
