JPS6345734Y2 - - Google Patents

Info

Publication number
JPS6345734Y2
JPS6345734Y2 JP2254983U JP2254983U JPS6345734Y2 JP S6345734 Y2 JPS6345734 Y2 JP S6345734Y2 JP 2254983 U JP2254983 U JP 2254983U JP 2254983 U JP2254983 U JP 2254983U JP S6345734 Y2 JPS6345734 Y2 JP S6345734Y2
Authority
JP
Japan
Prior art keywords
extraction electrode
anode
shield plate
ion source
field emission
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
Application number
JP2254983U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59129155U (ja
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 JP2254983U priority Critical patent/JPS59129155U/ja
Publication of JPS59129155U publication Critical patent/JPS59129155U/ja
Application granted granted Critical
Publication of JPS6345734Y2 publication Critical patent/JPS6345734Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP2254983U 1983-02-18 1983-02-18 電界放射型イオン源 Granted JPS59129155U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2254983U JPS59129155U (ja) 1983-02-18 1983-02-18 電界放射型イオン源

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2254983U JPS59129155U (ja) 1983-02-18 1983-02-18 電界放射型イオン源

Publications (2)

Publication Number Publication Date
JPS59129155U JPS59129155U (ja) 1984-08-30
JPS6345734Y2 true JPS6345734Y2 (US07321065-20080122-C00160.png) 1988-11-28

Family

ID=30153645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2254983U Granted JPS59129155U (ja) 1983-02-18 1983-02-18 電界放射型イオン源

Country Status (1)

Country Link
JP (1) JPS59129155U (US07321065-20080122-C00160.png)

Also Published As

Publication number Publication date
JPS59129155U (ja) 1984-08-30

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