JPH0511034Y2 - - Google Patents

Info

Publication number
JPH0511034Y2
JPH0511034Y2 JP1987136422U JP13642287U JPH0511034Y2 JP H0511034 Y2 JPH0511034 Y2 JP H0511034Y2 JP 1987136422 U JP1987136422 U JP 1987136422U JP 13642287 U JP13642287 U JP 13642287U JP H0511034 Y2 JPH0511034 Y2 JP H0511034Y2
Authority
JP
Japan
Prior art keywords
vacuum
electron beam
sleeve
vacuum container
magnetic fluid
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
JP1987136422U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6442786U (cs
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 JP1987136422U priority Critical patent/JPH0511034Y2/ja
Publication of JPS6442786U publication Critical patent/JPS6442786U/ja
Application granted granted Critical
Publication of JPH0511034Y2 publication Critical patent/JPH0511034Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Welding Or Cutting Using Electron Beams (AREA)
JP1987136422U 1987-09-07 1987-09-07 Expired - Lifetime JPH0511034Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987136422U JPH0511034Y2 (cs) 1987-09-07 1987-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987136422U JPH0511034Y2 (cs) 1987-09-07 1987-09-07

Publications (2)

Publication Number Publication Date
JPS6442786U JPS6442786U (cs) 1989-03-14
JPH0511034Y2 true JPH0511034Y2 (cs) 1993-03-17

Family

ID=31396916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987136422U Expired - Lifetime JPH0511034Y2 (cs) 1987-09-07 1987-09-07

Country Status (1)

Country Link
JP (1) JPH0511034Y2 (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112187A (en) * 1979-02-21 1980-08-29 Nec Corp Electron beam welding machine for pipe welding
JPS6046976U (ja) * 1983-09-05 1985-04-02 三菱重工業株式会社 局所真空方式電子ビ−ム溶接装置

Also Published As

Publication number Publication date
JPS6442786U (cs) 1989-03-14

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