CATHODE-RAY TUBE AND DISPLAY DEVICE

PROBLEM TO BE SOLVED: To solve such problems as an erroneous focusing of electron on a panel face, or as a spot distortion of electron on the panel face, in a case of applying an identical electron gun on cathode-ray tubes of different sizes. SOLUTION: A cathode-ray tube is composed of flowing compo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EBE KENJI, IKEWAKI MASAHIDE
Format: Patent
Sprache:eng
Schlagworte:
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