JPS526460A - Manufacturing method of field emission type negative electrode - Google Patents

Manufacturing method of field emission type negative electrode

Info

Publication number
JPS526460A
JPS526460A JP8275475A JP8275475A JPS526460A JP S526460 A JPS526460 A JP S526460A JP 8275475 A JP8275475 A JP 8275475A JP 8275475 A JP8275475 A JP 8275475A JP S526460 A JPS526460 A JP S526460A
Authority
JP
Japan
Prior art keywords
negative electrode
manufacturing
field emission
emission type
type negative
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
JP8275475A
Other languages
Japanese (ja)
Inventor
Ushio Kawabe
Shigeyuki Hosoki
Hisao Yamauchi
Masaaki Futamoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8275475A priority Critical patent/JPS526460A/en
Publication of JPS526460A publication Critical patent/JPS526460A/en
Pending legal-status Critical Current

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  • Cold Cathode And The Manufacture (AREA)

Abstract

PURPOSE: Development of an negative electrode which can keep stable operation for a long time in the vacuum atmosphere of 10 Terr without reproducing work like vacuum flashing.
COPYRIGHT: (C)1977,JPO&Japio
JP8275475A 1975-07-07 1975-07-07 Manufacturing method of field emission type negative electrode Pending JPS526460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8275475A JPS526460A (en) 1975-07-07 1975-07-07 Manufacturing method of field emission type negative electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8275475A JPS526460A (en) 1975-07-07 1975-07-07 Manufacturing method of field emission type negative electrode

Publications (1)

Publication Number Publication Date
JPS526460A true JPS526460A (en) 1977-01-18

Family

ID=13783216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8275475A Pending JPS526460A (en) 1975-07-07 1975-07-07 Manufacturing method of field emission type negative electrode

Country Status (1)

Country Link
JP (1) JPS526460A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121951A (en) * 1973-03-30 1974-11-21
JPS56148139A (en) * 1980-04-16 1981-11-17 Aichi Electric Mfg Voltage and reactive power control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121951A (en) * 1973-03-30 1974-11-21
JPS56148139A (en) * 1980-04-16 1981-11-17 Aichi Electric Mfg Voltage and reactive power control system
JPH0330167B2 (en) * 1980-04-16 1991-04-26

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