JPS6413659U - - Google Patents

Info

Publication number
JPS6413659U
JPS6413659U JP10870087U JP10870087U JPS6413659U JP S6413659 U JPS6413659 U JP S6413659U JP 10870087 U JP10870087 U JP 10870087U JP 10870087 U JP10870087 U JP 10870087U JP S6413659 U JPS6413659 U JP S6413659U
Authority
JP
Japan
Prior art keywords
electron beam
vacuum chamber
irradiation
hole
chamber
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.)
Granted
Application number
JP10870087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0629884Y2 (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 JP1987108700U priority Critical patent/JPH0629884Y2/ja
Publication of JPS6413659U publication Critical patent/JPS6413659U/ja
Application granted granted Critical
Publication of JPH0629884Y2 publication Critical patent/JPH0629884Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
  • Electron Sources, Ion Sources (AREA)
JP1987108700U 1987-07-14 1987-07-14 電子線照射装置 Expired - Lifetime JPH0629884Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987108700U JPH0629884Y2 (ja) 1987-07-14 1987-07-14 電子線照射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987108700U JPH0629884Y2 (ja) 1987-07-14 1987-07-14 電子線照射装置

Publications (2)

Publication Number Publication Date
JPS6413659U true JPS6413659U (de) 1989-01-24
JPH0629884Y2 JPH0629884Y2 (ja) 1994-08-10

Family

ID=31344280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987108700U Expired - Lifetime JPH0629884Y2 (ja) 1987-07-14 1987-07-14 電子線照射装置

Country Status (1)

Country Link
JP (1) JPH0629884Y2 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856499U (de) * 1971-11-04 1973-07-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4856499U (de) * 1971-11-04 1973-07-19

Also Published As

Publication number Publication date
JPH0629884Y2 (ja) 1994-08-10

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