DISPLAY TUBE FOR LIGHT SOURCE

PURPOSE:To provide sufficiently high vacuum degree independently of enlargement of the surface area of a getter in a glass bulb and at the same time to surely prevent leakage occurrence and to improve the quality and the reliability of a display tube for a light source. CONSTITUTION:A display tube f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SEKO KOJI, KAMIMURA SASHIRO
Format: Patent
Sprache:eng
Schlagworte:
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