JPH03110755U - - Google Patents

Info

Publication number
JPH03110755U
JPH03110755U JP1902490U JP1902490U JPH03110755U JP H03110755 U JPH03110755 U JP H03110755U JP 1902490 U JP1902490 U JP 1902490U JP 1902490 U JP1902490 U JP 1902490U JP H03110755 U JPH03110755 U JP H03110755U
Authority
JP
Japan
Prior art keywords
vacuum container
filaments
rotation support
selection means
transmission section
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
JP1902490U
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 JP1902490U priority Critical patent/JPH03110755U/ja
Publication of JPH03110755U publication Critical patent/JPH03110755U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP1902490U 1990-02-26 1990-02-26 Pending JPH03110755U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1902490U JPH03110755U (enrdf_load_stackoverflow) 1990-02-26 1990-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1902490U JPH03110755U (enrdf_load_stackoverflow) 1990-02-26 1990-02-26

Publications (1)

Publication Number Publication Date
JPH03110755U true JPH03110755U (enrdf_load_stackoverflow) 1991-11-13

Family

ID=31522160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1902490U Pending JPH03110755U (enrdf_load_stackoverflow) 1990-02-26 1990-02-26

Country Status (1)

Country Link
JP (1) JPH03110755U (enrdf_load_stackoverflow)

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