JPS5650028A - Hot cathode chip - Google Patents

Hot cathode chip

Info

Publication number
JPS5650028A
JPS5650028A JP11395279A JP11395279A JPS5650028A JP S5650028 A JPS5650028 A JP S5650028A JP 11395279 A JP11395279 A JP 11395279A JP 11395279 A JP11395279 A JP 11395279A JP S5650028 A JPS5650028 A JP S5650028A
Authority
JP
Japan
Prior art keywords
particle field
stability
electron beam
single crystal
hot 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
JP11395279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613057B2 (enrdf_load_stackoverflow
Inventor
Ryuichi Terasaki
Yoshio Ogata
Hiroshi Oizumi
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP11395279A priority Critical patent/JPS5650028A/ja
Publication of JPS5650028A publication Critical patent/JPS5650028A/ja
Publication of JPS613057B2 publication Critical patent/JPS613057B2/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)
JP11395279A 1979-09-05 1979-09-05 Hot cathode chip Granted JPS5650028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11395279A JPS5650028A (en) 1979-09-05 1979-09-05 Hot cathode chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11395279A JPS5650028A (en) 1979-09-05 1979-09-05 Hot cathode chip

Publications (2)

Publication Number Publication Date
JPS5650028A true JPS5650028A (en) 1981-05-07
JPS613057B2 JPS613057B2 (enrdf_load_stackoverflow) 1986-01-29

Family

ID=14625313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11395279A Granted JPS5650028A (en) 1979-09-05 1979-09-05 Hot cathode chip

Country Status (1)

Country Link
JP (1) JPS5650028A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103793U (ja) * 1982-12-27 1984-07-12 オルガン針株式会社 メリヤス編針

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126030A (en) * 1975-04-24 1976-11-02 Natl Inst For Res In Inorg Mater Tip process for thermion radiation cathodes
JPS52110563A (en) * 1976-03-15 1977-09-16 Hitachi Ltd Hexagonal boride cathode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126030A (en) * 1975-04-24 1976-11-02 Natl Inst For Res In Inorg Mater Tip process for thermion radiation cathodes
JPS52110563A (en) * 1976-03-15 1977-09-16 Hitachi Ltd Hexagonal boride cathode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103793U (ja) * 1982-12-27 1984-07-12 オルガン針株式会社 メリヤス編針

Also Published As

Publication number Publication date
JPS613057B2 (enrdf_load_stackoverflow) 1986-01-29

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