Color picture tube having electron gun with reduced convergence drift

In a color picture tube including a screen and an inline gun for generating and directing three inline electron beams along separate paths toward the screen, the gun includes a plurality of cathodes (34) and at least six electrodes (36,38,40,42,44,46) longitudinally spaced from the cathodes. The fir...

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Bibliographische Detailangaben

1. Verfasser:	LOREN LEE MANINGER ET AL
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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