JPH01112553U - - Google Patents

Info

Publication number
JPH01112553U
JPH01112553U JP803988U JP803988U JPH01112553U JP H01112553 U JPH01112553 U JP H01112553U JP 803988 U JP803988 U JP 803988U JP 803988 U JP803988 U JP 803988U JP H01112553 U JPH01112553 U JP H01112553U
Authority
JP
Japan
Prior art keywords
filament
electron beam
irradiation port
emits
belt
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.)
Pending
Application number
JP803988U
Other languages
English (en)
Japanese (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 JP803988U priority Critical patent/JPH01112553U/ja
Publication of JPH01112553U publication Critical patent/JPH01112553U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP803988U 1988-01-25 1988-01-25 Pending JPH01112553U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP803988U JPH01112553U (de) 1988-01-25 1988-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP803988U JPH01112553U (de) 1988-01-25 1988-01-25

Publications (1)

Publication Number Publication Date
JPH01112553U true JPH01112553U (de) 1989-07-28

Family

ID=31213564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP803988U Pending JPH01112553U (de) 1988-01-25 1988-01-25

Country Status (1)

Country Link
JP (1) JPH01112553U (de)

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