JPH0366142U - - Google Patents

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Publication number
JPH0366142U
JPH0366142U JP12662489U JP12662489U JPH0366142U JP H0366142 U JPH0366142 U JP H0366142U JP 12662489 U JP12662489 U JP 12662489U JP 12662489 U JP12662489 U JP 12662489U JP H0366142 U JPH0366142 U JP H0366142U
Authority
JP
Japan
Prior art keywords
ion source
cusp
type
inner cylinder
ions
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
JP12662489U
Other languages
English (en)
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 JP12662489U priority Critical patent/JPH0366142U/ja
Publication of JPH0366142U publication Critical patent/JPH0366142U/ja
Pending legal-status Critical Current

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Landscapes

  • Electron Sources, Ion Sources (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に於けるカスプ型負
イオン源構造を示す断面図、第2図は上記実施例
に於ける内筒、支持材、及び電熱ヒータの一部断
面図、第3図は従来のカスプ型負イオン源構造を
示す断面図である。 1……プラズマ容器、2……永久磁石、3……
冷却水路、4……キセノンガス入口、5……セシ
ウム蒸気入口、6……スパツタリング標的の金属
板、7……アノード孔、8……フイラメント、9
……金属板の覆い、10……負イオンビーム、2
1,21′……内筒、22,22′……内筒の支
持材、23……電熱ヒータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. カスプ磁場に閉じ込めたプラズマ中に置かれた
    金属表面をキセノンイオンがスパツタすることで
    負イオンを発生させるタイプのイオン源に於いて
    、プラズマ発生容器の内側に電熱ヒータを添わせ
    た内筒を設けたことを特徴とするカスプ型負イオ
    ン源。
JP12662489U 1989-10-31 1989-10-31 Pending JPH0366142U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12662489U JPH0366142U (ja) 1989-10-31 1989-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12662489U JPH0366142U (ja) 1989-10-31 1989-10-31

Publications (1)

Publication Number Publication Date
JPH0366142U true JPH0366142U (ja) 1991-06-27

Family

ID=31674429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12662489U Pending JPH0366142U (ja) 1989-10-31 1989-10-31

Country Status (1)

Country Link
JP (1) JPH0366142U (ja)

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