JPH0615388Y2 - 電子線発生装置 - Google Patents

電子線発生装置

Info

Publication number
JPH0615388Y2
JPH0615388Y2 JP6669288U JP6669288U JPH0615388Y2 JP H0615388 Y2 JPH0615388 Y2 JP H0615388Y2 JP 6669288 U JP6669288 U JP 6669288U JP 6669288 U JP6669288 U JP 6669288U JP H0615388 Y2 JPH0615388 Y2 JP H0615388Y2
Authority
JP
Japan
Prior art keywords
emitter
drive rod
tip
high voltage
casing
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 - Lifetime
Application number
JP6669288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01168949U (enrdf_load_stackoverflow
Inventor
健 富田
正二 加藤
汪行 北島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeol Ltd
Original Assignee
Jeol Ltd
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 by Jeol Ltd filed Critical Jeol Ltd
Priority to JP6669288U priority Critical patent/JPH0615388Y2/ja
Publication of JPH01168949U publication Critical patent/JPH01168949U/ja
Application granted granted Critical
Publication of JPH0615388Y2 publication Critical patent/JPH0615388Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP6669288U 1988-05-20 1988-05-20 電子線発生装置 Expired - Lifetime JPH0615388Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6669288U JPH0615388Y2 (ja) 1988-05-20 1988-05-20 電子線発生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6669288U JPH0615388Y2 (ja) 1988-05-20 1988-05-20 電子線発生装置

Publications (2)

Publication Number Publication Date
JPH01168949U JPH01168949U (enrdf_load_stackoverflow) 1989-11-29
JPH0615388Y2 true JPH0615388Y2 (ja) 1994-04-20

Family

ID=31292088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6669288U Expired - Lifetime JPH0615388Y2 (ja) 1988-05-20 1988-05-20 電子線発生装置

Country Status (1)

Country Link
JP (1) JPH0615388Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH01168949U (enrdf_load_stackoverflow) 1989-11-29

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