JPS5363969A - Ageing method for electron tube containing common filament cathode andplural sets of unit electrode group - Google Patents

Ageing method for electron tube containing common filament cathode andplural sets of unit electrode group

Info

Publication number
JPS5363969A
JPS5363969A JP13920076A JP13920076A JPS5363969A JP S5363969 A JPS5363969 A JP S5363969A JP 13920076 A JP13920076 A JP 13920076A JP 13920076 A JP13920076 A JP 13920076A JP S5363969 A JPS5363969 A JP S5363969A
Authority
JP
Japan
Prior art keywords
electrode group
tube containing
sets
andplural
electron tube
Prior art date
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.)
Pending
Application number
JP13920076A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Nagahisa
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 Ltd filed Critical Toshiba Corp
Priority to JP13920076A priority Critical patent/JPS5363969A/en
Publication of JPS5363969A publication Critical patent/JPS5363969A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make uniform the common filament cathode activation of an electron tube containing plural sets of the unit electrode group, and thus to enhance the performance as well as the yield.
COPYRIGHT: (C)1978,JPO&Japio
JP13920076A 1976-11-19 1976-11-19 Ageing method for electron tube containing common filament cathode andplural sets of unit electrode group Pending JPS5363969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13920076A JPS5363969A (en) 1976-11-19 1976-11-19 Ageing method for electron tube containing common filament cathode andplural sets of unit electrode group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13920076A JPS5363969A (en) 1976-11-19 1976-11-19 Ageing method for electron tube containing common filament cathode andplural sets of unit electrode group

Publications (1)

Publication Number Publication Date
JPS5363969A true JPS5363969A (en) 1978-06-07

Family

ID=15239879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13920076A Pending JPS5363969A (en) 1976-11-19 1976-11-19 Ageing method for electron tube containing common filament cathode andplural sets of unit electrode group

Country Status (1)

Country Link
JP (1) JPS5363969A (en)

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