JPS57212734A - Cathode for electron tube - Google Patents

Cathode for electron tube

Info

Publication number
JPS57212734A
JPS57212734A JP9865681A JP9865681A JPS57212734A JP S57212734 A JPS57212734 A JP S57212734A JP 9865681 A JP9865681 A JP 9865681A JP 9865681 A JP9865681 A JP 9865681A JP S57212734 A JPS57212734 A JP S57212734A
Authority
JP
Japan
Prior art keywords
electron
base metal
crystal particles
discharging matter
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
JP9865681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129008B2 (enrdf_load_stackoverflow
Inventor
Sakae Kimura
Eiji Yamamoto
Masaru Nikaido
Yoshiaki Ouchi
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 JP9865681A priority Critical patent/JPS57212734A/ja
Publication of JPS57212734A publication Critical patent/JPS57212734A/ja
Publication of JPH0129008B2 publication Critical patent/JPH0129008B2/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)
JP9865681A 1981-06-25 1981-06-25 Cathode for electron tube Granted JPS57212734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9865681A JPS57212734A (en) 1981-06-25 1981-06-25 Cathode for electron tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9865681A JPS57212734A (en) 1981-06-25 1981-06-25 Cathode for electron tube

Publications (2)

Publication Number Publication Date
JPS57212734A true JPS57212734A (en) 1982-12-27
JPH0129008B2 JPH0129008B2 (enrdf_load_stackoverflow) 1989-06-07

Family

ID=14225549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9865681A Granted JPS57212734A (en) 1981-06-25 1981-06-25 Cathode for electron tube

Country Status (1)

Country Link
JP (1) JPS57212734A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012099422A (ja) * 2010-11-05 2012-05-24 Yumex Inc ショートアーク放電灯用陰極およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012099422A (ja) * 2010-11-05 2012-05-24 Yumex Inc ショートアーク放電灯用陰極およびその製造方法

Also Published As

Publication number Publication date
JPH0129008B2 (enrdf_load_stackoverflow) 1989-06-07

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