JPS5075763A - - Google Patents

Info

Publication number
JPS5075763A
JPS5075763A JP12444073A JP12444073A JPS5075763A JP S5075763 A JPS5075763 A JP S5075763A JP 12444073 A JP12444073 A JP 12444073A JP 12444073 A JP12444073 A JP 12444073A JP S5075763 A JPS5075763 A JP S5075763A
Authority
JP
Japan
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
JP12444073A
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 filed Critical
Priority to JP12444073A priority Critical patent/JPS5075763A/ja
Publication of JPS5075763A publication Critical patent/JPS5075763A/ja
Pending legal-status Critical Current

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  • Solid Thermionic Cathode (AREA)
JP12444073A 1973-11-07 1973-11-07 Pending JPS5075763A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12444073A JPS5075763A (ja) 1973-11-07 1973-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12444073A JPS5075763A (ja) 1973-11-07 1973-11-07

Publications (1)

Publication Number Publication Date
JPS5075763A true JPS5075763A (ja) 1975-06-21

Family

ID=14885541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12444073A Pending JPS5075763A (ja) 1973-11-07 1973-11-07

Country Status (1)

Country Link
JP (1) JPS5075763A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258636A (en) * 1961-09-01 1966-06-28 Electron emitter with activator of sill cide, boride or carbide of solid solu- tion of barium and at least one other alkaline earth metal
US3631291A (en) * 1969-04-30 1971-12-28 Gen Electric Field emission cathode with metallic boride coating

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258636A (en) * 1961-09-01 1966-06-28 Electron emitter with activator of sill cide, boride or carbide of solid solu- tion of barium and at least one other alkaline earth metal
US3631291A (en) * 1969-04-30 1971-12-28 Gen Electric Field emission cathode with metallic boride coating

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