JPS51134553A - Field emission electron gun - Google Patents

Field emission electron gun

Info

Publication number
JPS51134553A
JPS51134553A JP5852175A JP5852175A JPS51134553A JP S51134553 A JPS51134553 A JP S51134553A JP 5852175 A JP5852175 A JP 5852175A JP 5852175 A JP5852175 A JP 5852175A JP S51134553 A JPS51134553 A JP S51134553A
Authority
JP
Japan
Prior art keywords
electron gun
emission electron
field emission
prevention
negative electrode
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
JP5852175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530649B2 (OSRAM
Inventor
Yasushi Nakaizumi
Tadashi Otaka
Yoshio Hokotani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5852175A priority Critical patent/JPS51134553A/ja
Publication of JPS51134553A publication Critical patent/JPS51134553A/ja
Publication of JPS5530649B2 publication Critical patent/JPS5530649B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cold Cathode And The Manufacture (AREA)
JP5852175A 1975-05-19 1975-05-19 Field emission electron gun Granted JPS51134553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5852175A JPS51134553A (en) 1975-05-19 1975-05-19 Field emission electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5852175A JPS51134553A (en) 1975-05-19 1975-05-19 Field emission electron gun

Publications (2)

Publication Number Publication Date
JPS51134553A true JPS51134553A (en) 1976-11-22
JPS5530649B2 JPS5530649B2 (OSRAM) 1980-08-12

Family

ID=13086718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5852175A Granted JPS51134553A (en) 1975-05-19 1975-05-19 Field emission electron gun

Country Status (1)

Country Link
JP (1) JPS51134553A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0381075U (OSRAM) * 1989-12-04 1991-08-20

Also Published As

Publication number Publication date
JPS5530649B2 (OSRAM) 1980-08-12

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