JPS6338812B2 - - Google Patents

Info

Publication number
JPS6338812B2
JPS6338812B2 JP54079109A JP7910979A JPS6338812B2 JP S6338812 B2 JPS6338812 B2 JP S6338812B2 JP 54079109 A JP54079109 A JP 54079109A JP 7910979 A JP7910979 A JP 7910979A JP S6338812 B2 JPS6338812 B2 JP S6338812B2
Authority
JP
Japan
Prior art keywords
filament
ribbon
electron gun
metal plate
insulating substrate
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
JP54079109A
Other languages
English (en)
Japanese (ja)
Other versions
JPS563936A (en
Inventor
Shoji Nakayama
Yukio Takanashi
Toshiharu Higuchi
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 JP7910979A priority Critical patent/JPS563936A/ja
Publication of JPS563936A publication Critical patent/JPS563936A/ja
Publication of JPS6338812B2 publication Critical patent/JPS6338812B2/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
    • H01J1/15—Cathodes heated directly by an electric current

Landscapes

  • Solid Thermionic Cathode (AREA)
JP7910979A 1979-06-25 1979-06-25 Direct heating type cathode structure Granted JPS563936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7910979A JPS563936A (en) 1979-06-25 1979-06-25 Direct heating type cathode structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7910979A JPS563936A (en) 1979-06-25 1979-06-25 Direct heating type cathode structure

Publications (2)

Publication Number Publication Date
JPS563936A JPS563936A (en) 1981-01-16
JPS6338812B2 true JPS6338812B2 (en, 2012) 1988-08-02

Family

ID=13680726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7910979A Granted JPS563936A (en) 1979-06-25 1979-06-25 Direct heating type cathode structure

Country Status (1)

Country Link
JP (1) JPS563936A (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS433700Y1 (en, 2012) * 1964-03-14 1968-02-16
JPS556433Y2 (en, 2012) * 1974-09-13 1980-02-14

Also Published As

Publication number Publication date
JPS563936A (en) 1981-01-16

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