JPH0289759U - - Google Patents

Info

Publication number
JPH0289759U
JPH0289759U JP16900288U JP16900288U JPH0289759U JP H0289759 U JPH0289759 U JP H0289759U JP 16900288 U JP16900288 U JP 16900288U JP 16900288 U JP16900288 U JP 16900288U JP H0289759 U JPH0289759 U JP H0289759U
Authority
JP
Japan
Prior art keywords
filament
electron beam
melting point
electron emission
point metal
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
JP16900288U
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 JP16900288U priority Critical patent/JPH0289759U/ja
Publication of JPH0289759U publication Critical patent/JPH0289759U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP16900288U 1988-12-26 1988-12-26 Pending JPH0289759U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16900288U JPH0289759U (enrdf_load_stackoverflow) 1988-12-26 1988-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16900288U JPH0289759U (enrdf_load_stackoverflow) 1988-12-26 1988-12-26

Publications (1)

Publication Number Publication Date
JPH0289759U true JPH0289759U (enrdf_load_stackoverflow) 1990-07-17

Family

ID=31458681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16900288U Pending JPH0289759U (enrdf_load_stackoverflow) 1988-12-26 1988-12-26

Country Status (1)

Country Link
JP (1) JPH0289759U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014049414A (ja) * 2012-09-04 2014-03-17 Sumitomo Heavy Ind Ltd サイクロトロン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014049414A (ja) * 2012-09-04 2014-03-17 Sumitomo Heavy Ind Ltd サイクロトロン

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