JPS6338816B2 - - Google Patents

Info

Publication number
JPS6338816B2
JPS6338816B2 JP54130683A JP13068379A JPS6338816B2 JP S6338816 B2 JPS6338816 B2 JP S6338816B2 JP 54130683 A JP54130683 A JP 54130683A JP 13068379 A JP13068379 A JP 13068379A JP S6338816 B2 JPS6338816 B2 JP S6338816B2
Authority
JP
Japan
Prior art keywords
cathode
nickel
electron
electron tube
oxide
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.)
Expired
Application number
JP54130683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5654738A (en
Inventor
Sadao Matsumoto
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP13068379A priority Critical patent/JPS5654738A/ja
Publication of JPS5654738A publication Critical patent/JPS5654738A/ja
Publication of JPS6338816B2 publication Critical patent/JPS6338816B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP13068379A 1979-10-09 1979-10-09 Manufacturing method for oxide cathode Granted JPS5654738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13068379A JPS5654738A (en) 1979-10-09 1979-10-09 Manufacturing method for oxide cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13068379A JPS5654738A (en) 1979-10-09 1979-10-09 Manufacturing method for oxide cathode

Publications (2)

Publication Number Publication Date
JPS5654738A JPS5654738A (en) 1981-05-14
JPS6338816B2 true JPS6338816B2 (enrdf_load_stackoverflow) 1988-08-02

Family

ID=15040110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13068379A Granted JPS5654738A (en) 1979-10-09 1979-10-09 Manufacturing method for oxide cathode

Country Status (1)

Country Link
JP (1) JPS5654738A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5654738A (en) 1981-05-14

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