JPS63150460U - - Google Patents

Info

Publication number
JPS63150460U
JPS63150460U JP4331887U JP4331887U JPS63150460U JP S63150460 U JPS63150460 U JP S63150460U JP 4331887 U JP4331887 U JP 4331887U JP 4331887 U JP4331887 U JP 4331887U JP S63150460 U JPS63150460 U JP S63150460U
Authority
JP
Japan
Prior art keywords
electron
box
electrode
ion source
filament
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
JP4331887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542612Y2 (https=
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 JP4331887U priority Critical patent/JPH0542612Y2/ja
Publication of JPS63150460U publication Critical patent/JPS63150460U/ja
Application granted granted Critical
Publication of JPH0542612Y2 publication Critical patent/JPH0542612Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electron Tubes For Measurement (AREA)
JP4331887U 1987-03-23 1987-03-23 Expired - Lifetime JPH0542612Y2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4331887U JPH0542612Y2 (https=) 1987-03-23 1987-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4331887U JPH0542612Y2 (https=) 1987-03-23 1987-03-23

Publications (2)

Publication Number Publication Date
JPS63150460U true JPS63150460U (https=) 1988-10-04
JPH0542612Y2 JPH0542612Y2 (https=) 1993-10-27

Family

ID=30860063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4331887U Expired - Lifetime JPH0542612Y2 (https=) 1987-03-23 1987-03-23

Country Status (1)

Country Link
JP (1) JPH0542612Y2 (https=)

Also Published As

Publication number Publication date
JPH0542612Y2 (https=) 1993-10-27

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