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Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP235176ApriorityCriticalpatent/JPS5286057A/en
Publication of JPS5286057ApublicationCriticalpatent/JPS5286057A/en
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
(AREA)
Abstract
PURPOSE: The aging method is simplified by superimposingly applying DC voltage for gas extraction of fluorescent body and electrode and positive pulse voltage for the reaction center in the same step.
COPYRIGHT: (C)1977,JPO&Japio
JP235176A1976-01-101976-01-10Aging method of fluorescence display tube
PendingJPS5286057A
(en)