JPH0135460B2 - - Google Patents

Info

Publication number
JPH0135460B2
JPH0135460B2 JP5860883A JP5860883A JPH0135460B2 JP H0135460 B2 JPH0135460 B2 JP H0135460B2 JP 5860883 A JP5860883 A JP 5860883A JP 5860883 A JP5860883 A JP 5860883A JP H0135460 B2 JPH0135460 B2 JP H0135460B2
Authority
JP
Japan
Prior art keywords
base metal
electron
electron emitting
nickel
cathode
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
JP5860883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59184433A (ja
Inventor
Masaru Nikaido
Yoshiaki Oochi
Sakae Kimura
Eiji Yamamoto
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 JP5860883A priority Critical patent/JPS59184433A/ja
Publication of JPS59184433A publication Critical patent/JPS59184433A/ja
Publication of JPH0135460B2 publication Critical patent/JPH0135460B2/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)
JP5860883A 1983-04-05 1983-04-05 陰極構体の製造方法 Granted JPS59184433A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5860883A JPS59184433A (ja) 1983-04-05 1983-04-05 陰極構体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5860883A JPS59184433A (ja) 1983-04-05 1983-04-05 陰極構体の製造方法

Publications (2)

Publication Number Publication Date
JPS59184433A JPS59184433A (ja) 1984-10-19
JPH0135460B2 true JPH0135460B2 (enrdf_load_stackoverflow) 1989-07-25

Family

ID=13089237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5860883A Granted JPS59184433A (ja) 1983-04-05 1983-04-05 陰極構体の製造方法

Country Status (1)

Country Link
JP (1) JPS59184433A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59184433A (ja) 1984-10-19

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