JPS51112165A - Direct heat type thermal electron emision cathode - Google Patents

Direct heat type thermal electron emision cathode

Info

Publication number
JPS51112165A
JPS51112165A JP3605675A JP3605675A JPS51112165A JP S51112165 A JPS51112165 A JP S51112165A JP 3605675 A JP3605675 A JP 3605675A JP 3605675 A JP3605675 A JP 3605675A JP S51112165 A JPS51112165 A JP S51112165A
Authority
JP
Japan
Prior art keywords
cathode
emision
direct heat
heat type
type thermal
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
JP3605675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5535813B2 (enrdf_load_stackoverflow
Inventor
Shigeru Nishigaki
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.)
RIGAKU DENKI KK
Rigaku Denki Co Ltd
Original Assignee
RIGAKU DENKI KK
Rigaku Denki 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 RIGAKU DENKI KK, Rigaku Denki Co Ltd filed Critical RIGAKU DENKI KK
Priority to JP3605675A priority Critical patent/JPS51112165A/ja
Publication of JPS51112165A publication Critical patent/JPS51112165A/ja
Publication of JPS5535813B2 publication Critical patent/JPS5535813B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)
JP3605675A 1975-03-27 1975-03-27 Direct heat type thermal electron emision cathode Granted JPS51112165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3605675A JPS51112165A (en) 1975-03-27 1975-03-27 Direct heat type thermal electron emision cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3605675A JPS51112165A (en) 1975-03-27 1975-03-27 Direct heat type thermal electron emision cathode

Publications (2)

Publication Number Publication Date
JPS51112165A true JPS51112165A (en) 1976-10-04
JPS5535813B2 JPS5535813B2 (enrdf_load_stackoverflow) 1980-09-17

Family

ID=12459048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3605675A Granted JPS51112165A (en) 1975-03-27 1975-03-27 Direct heat type thermal electron emision cathode

Country Status (1)

Country Link
JP (1) JPS51112165A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161556U (enrdf_load_stackoverflow) * 1986-04-04 1987-10-14

Also Published As

Publication number Publication date
JPS5535813B2 (enrdf_load_stackoverflow) 1980-09-17

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