JPS5451462A - Method of producing thermionic emission cathode material - Google Patents

Method of producing thermionic emission cathode material

Info

Publication number
JPS5451462A
JPS5451462A JP11686677A JP11686677A JPS5451462A JP S5451462 A JPS5451462 A JP S5451462A JP 11686677 A JP11686677 A JP 11686677A JP 11686677 A JP11686677 A JP 11686677A JP S5451462 A JPS5451462 A JP S5451462A
Authority
JP
Japan
Prior art keywords
cathode material
emission cathode
thermionic emission
producing
producing thermionic
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.)
Pending
Application number
JP11686677A
Other languages
Japanese (ja)
Inventor
Riyuuichi Terasaki
Tetsuya Wada
Hideo Hiraoka
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 JP11686677A priority Critical patent/JPS5451462A/en
Publication of JPS5451462A publication Critical patent/JPS5451462A/en
Pending legal-status Critical Current

Links

JP11686677A 1977-09-30 1977-09-30 Method of producing thermionic emission cathode material Pending JPS5451462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11686677A JPS5451462A (en) 1977-09-30 1977-09-30 Method of producing thermionic emission cathode material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11686677A JPS5451462A (en) 1977-09-30 1977-09-30 Method of producing thermionic emission cathode material

Publications (1)

Publication Number Publication Date
JPS5451462A true JPS5451462A (en) 1979-04-23

Family

ID=14697560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11686677A Pending JPS5451462A (en) 1977-09-30 1977-09-30 Method of producing thermionic emission cathode material

Country Status (1)

Country Link
JP (1) JPS5451462A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528474A (en) * 1982-03-05 1985-07-09 Kim Jason J Method and apparatus for producing an electron beam from a thermionic cathode
JPH0674487U (en) * 1991-11-13 1994-10-21 株式会社ヨコユバンテック Cargo box carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528474A (en) * 1982-03-05 1985-07-09 Kim Jason J Method and apparatus for producing an electron beam from a thermionic cathode
JPH0674487U (en) * 1991-11-13 1994-10-21 株式会社ヨコユバンテック Cargo box carrier

Similar Documents

Publication Publication Date Title
GB2021854A (en) Field emission cathode
JPS51117593A (en) Xxray tube anode and method of producing same
GB2012474B (en) Thermionic emission cathodes
JPS53144290A (en) Method of bonding anode target
JPS5387682A (en) Rotary anode for xxray tube and method of producing said anode
JPS5451468A (en) Method of producing thermionic emission cathode
GB2005468A (en) Electron tube cathode and method for producing the same
JPS5475482A (en) Method of manufacturing antiicorrosive low overvoltage anode
JPS5451473A (en) Thermionic emission cathode
GB2003655B (en) Cathode for electron emission
JPS5451462A (en) Method of producing thermionic emission cathode material
JPS5451465A (en) Method of producing thermionic emission material
JPS54133871A (en) Thermion cathode and method of producing same
JPS5267562A (en) Method of fabricating thermally electron emitting cathode
GB2084395B (en) Electron emission composition and process of producing it
JPS54148235A (en) Method of making cathode plate
JPS53145826A (en) Production of cathode ray tube bulb
GB2013112B (en) Method of making a magnetron anode and an anode made by the method
JPS5451474A (en) Monocrystal thermionic emission cathode material
JPS5264267A (en) Method of fabricating electron emitting cathode material
GB2038541B (en) Thermionic cathode and method of making same
GB2003405B (en) Methods of manufacturing cathode assemblies
JPS53119496A (en) Electron ray expososing method
JPS5451464A (en) Thermionic emission material
JPS5451469A (en) Thermionic emission cathode