JPH03112863U - - Google Patents

Info

Publication number
JPH03112863U
JPH03112863U JP2164890U JP2164890U JPH03112863U JP H03112863 U JPH03112863 U JP H03112863U JP 2164890 U JP2164890 U JP 2164890U JP 2164890 U JP2164890 U JP 2164890U JP H03112863 U JPH03112863 U JP H03112863U
Authority
JP
Japan
Prior art keywords
ion source
source chamber
exhaust passage
evacuation device
vacuum evacuation
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
JP2164890U
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 JP2164890U priority Critical patent/JPH03112863U/ja
Publication of JPH03112863U publication Critical patent/JPH03112863U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electron Tubes For Measurement (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す図、第2図は
従来装置を示す図である。 1……イオン源室、2,3,10……遮断弁、
4……冷却トラツプ、5……油拡散ポンプ、6,
7,12……ロータリーポンプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. イオン源室と、該イオン源室に接続される真空
    排気装置と、冷却トラツプと、該冷却トラツプを
    前記真空排気装置とは別個にイオン源室に接続す
    るための排気通路と、該排気通路の途中に設けら
    れる遮断弁とから構成される質量分析装置用イオ
    ン源。
JP2164890U 1990-03-04 1990-03-04 Pending JPH03112863U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2164890U JPH03112863U (ja) 1990-03-04 1990-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2164890U JPH03112863U (ja) 1990-03-04 1990-03-04

Publications (1)

Publication Number Publication Date
JPH03112863U true JPH03112863U (ja) 1991-11-19

Family

ID=31524685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2164890U Pending JPH03112863U (ja) 1990-03-04 1990-03-04

Country Status (1)

Country Link
JP (1) JPH03112863U (ja)

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