Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP4660876ApriorityCriticalpatent/JPS52130282A/en
Publication of JPS52130282ApublicationCriticalpatent/JPS52130282A/en
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
(AREA)
Abstract
PURPOSE: To eliminate the accummulation of discharged gas on the fluorescent substance layer from the grid electrode, by making gas emission from the anode and fluorescent substance layer by applying pulse voltage also to the enode during aging of the grid electrode.
COPYRIGHT: (C)1977,JPO&Japio
JP4660876A1976-04-261976-04-26Aging method for fluorescent display tube
PendingJPS52130282A
(en)