JPH0572697B2 - - Google Patents

Info

Publication number
JPH0572697B2
JPH0572697B2 JP61023639A JP2363986A JPH0572697B2 JP H0572697 B2 JPH0572697 B2 JP H0572697B2 JP 61023639 A JP61023639 A JP 61023639A JP 2363986 A JP2363986 A JP 2363986A JP H0572697 B2 JPH0572697 B2 JP H0572697B2
Authority
JP
Japan
Prior art keywords
anode
graphite
field emission
emission type
electron gun
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.)
Expired - Lifetime
Application number
JP61023639A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62180943A (ja
Inventor
Yoshio Ishizawa
Chuhei Ooshima
Susumu Aoki
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.)
National Institute for Materials Science
Original Assignee
National Institute for Research in Inorganic Material
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 National Institute for Research in Inorganic Material filed Critical National Institute for Research in Inorganic Material
Priority to JP61023639A priority Critical patent/JPS62180943A/ja
Publication of JPS62180943A publication Critical patent/JPS62180943A/ja
Publication of JPH0572697B2 publication Critical patent/JPH0572697B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP61023639A 1986-02-05 1986-02-05 電界放射型電子銃 Granted JPS62180943A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61023639A JPS62180943A (ja) 1986-02-05 1986-02-05 電界放射型電子銃

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61023639A JPS62180943A (ja) 1986-02-05 1986-02-05 電界放射型電子銃

Publications (2)

Publication Number Publication Date
JPS62180943A JPS62180943A (ja) 1987-08-08
JPH0572697B2 true JPH0572697B2 (enrdf_load_stackoverflow) 1993-10-12

Family

ID=12116141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61023639A Granted JPS62180943A (ja) 1986-02-05 1986-02-05 電界放射型電子銃

Country Status (1)

Country Link
JP (1) JPS62180943A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124362A (en) * 1975-04-23 1976-10-29 Hitachi Ltd Field emission type electron gun

Also Published As

Publication number Publication date
JPS62180943A (ja) 1987-08-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term