JPS5838435A - 酸化物陰極構体 - Google Patents

酸化物陰極構体

Info

Publication number
JPS5838435A
JPS5838435A JP56135430A JP13543081A JPS5838435A JP S5838435 A JPS5838435 A JP S5838435A JP 56135430 A JP56135430 A JP 56135430A JP 13543081 A JP13543081 A JP 13543081A JP S5838435 A JPS5838435 A JP S5838435A
Authority
JP
Japan
Prior art keywords
reducing agent
cathode substrate
oxide
electron emission
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.)
Granted
Application number
JP56135430A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648891B2 (forum.php
Inventor
Sakae Kimura
木村　栄
Yoshiaki Ouchi
義昭 大内
Masaru Nikaido
勝 二階堂
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 JP56135430A priority Critical patent/JPS5838435A/ja
Publication of JPS5838435A publication Critical patent/JPS5838435A/ja
Publication of JPS648891B2 publication Critical patent/JPS648891B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/26—Supports for the emissive material

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
JP56135430A 1981-08-31 1981-08-31 酸化物陰極構体 Granted JPS5838435A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56135430A JPS5838435A (ja) 1981-08-31 1981-08-31 酸化物陰極構体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56135430A JPS5838435A (ja) 1981-08-31 1981-08-31 酸化物陰極構体

Publications (2)

Publication Number Publication Date
JPS5838435A true JPS5838435A (ja) 1983-03-05
JPS648891B2 JPS648891B2 (forum.php) 1989-02-15

Family

ID=15151536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56135430A Granted JPS5838435A (ja) 1981-08-31 1981-08-31 酸化物陰極構体

Country Status (1)

Country Link
JP (1) JPS5838435A (forum.php)

Also Published As

Publication number Publication date
JPS648891B2 (forum.php) 1989-02-15

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