JPS62179029U - - Google Patents

Info

Publication number
JPS62179029U
JPS62179029U JP6580986U JP6580986U JPS62179029U JP S62179029 U JPS62179029 U JP S62179029U JP 6580986 U JP6580986 U JP 6580986U JP 6580986 U JP6580986 U JP 6580986U JP S62179029 U JPS62179029 U JP S62179029U
Authority
JP
Japan
Prior art keywords
automatic
detection device
vacuum chamber
dust detection
flow rate
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
JP6580986U
Other languages
English (en)
Other versions
JPH0451861Y2 (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 JP6580986U priority Critical patent/JPH0451861Y2/ja
Publication of JPS62179029U publication Critical patent/JPS62179029U/ja
Application granted granted Critical
Publication of JPH0451861Y2 publication Critical patent/JPH0451861Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Flow Control (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図aは本考案の一実施例を示す構成図、b
は制御系統図、第2図は塵検出装置の一例を示す
斜視図、第3図は従来の真空室排気及びベント装
置を示す構成図である。 1…真空室、2…排気用ポンプ、3…自動流量
調節器、4…自動コンダクタンス調節バルブ、5
…塵検出装置、6…バルブ、7…レーザー発振器
、8…スキヤナー、9…散乱光検知部、10…光
吸収コーン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空室の配管に自動コンダクタンス調節バルブ
    或いは自動流量調節器を設け、該真空室内に塵検
    出装置を設置し、塵検出装置の出力信号に基づい
    て自動コンダクタンス調節バルブ及び自動流量調
    節器の動作制御を行う制御部を備えたことを特徴
    とする真空処理装置。
JP6580986U 1986-04-30 1986-04-30 Expired JPH0451861Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6580986U JPH0451861Y2 (ja) 1986-04-30 1986-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6580986U JPH0451861Y2 (ja) 1986-04-30 1986-04-30

Publications (2)

Publication Number Publication Date
JPS62179029U true JPS62179029U (ja) 1987-11-13
JPH0451861Y2 JPH0451861Y2 (ja) 1992-12-07

Family

ID=30903227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6580986U Expired JPH0451861Y2 (ja) 1986-04-30 1986-04-30

Country Status (1)

Country Link
JP (1) JPH0451861Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026835A (ja) * 1988-06-24 1990-01-11 Fujitsu Ltd 制御機能付きバルブ及び減圧室の排気方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026835A (ja) * 1988-06-24 1990-01-11 Fujitsu Ltd 制御機能付きバルブ及び減圧室の排気方法

Also Published As

Publication number Publication date
JPH0451861Y2 (ja) 1992-12-07

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