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JPS5387160A - Oxide cathode - Google Patents

Oxide cathode

Info

Publication number
JPS5387160A
JPS5387160A JP221577A JP221577A JPS5387160A JP S5387160 A JPS5387160 A JP S5387160A JP 221577 A JP221577 A JP 221577A JP 221577 A JP221577 A JP 221577A JP S5387160 A JPS5387160 A JP S5387160A
Authority
JP
Japan
Prior art keywords
oxide cathode
oxide layer
oxide
cathode
resolving
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
JP221577A
Other languages
Japanese (ja)
Inventor
Toshio Nakanishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP221577A priority Critical patent/JPS5387160A/en
Publication of JPS5387160A publication Critical patent/JPS5387160A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)

Abstract

PURPOSE: To make the generation of free barium and transfer inside an oxide layer easy, to shorten the time for the resolving and activating process, and to elongate the life of an oxide cathode by including carbon powder with strong reducing power in the oxide layer.
COPYRIGHT: (C)1978,JPO&Japio
JP221577A 1977-01-11 1977-01-11 Oxide cathode Pending JPS5387160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP221577A JPS5387160A (en) 1977-01-11 1977-01-11 Oxide cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP221577A JPS5387160A (en) 1977-01-11 1977-01-11 Oxide cathode

Publications (1)

Publication Number Publication Date
JPS5387160A true JPS5387160A (en) 1978-08-01

Family

ID=11523121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP221577A Pending JPS5387160A (en) 1977-01-11 1977-01-11 Oxide cathode

Country Status (1)

Country Link
JP (1) JPS5387160A (en)

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