JPH02110331U - - Google Patents

Info

Publication number
JPH02110331U
JPH02110331U JP1882989U JP1882989U JPH02110331U JP H02110331 U JPH02110331 U JP H02110331U JP 1882989 U JP1882989 U JP 1882989U JP 1882989 U JP1882989 U JP 1882989U JP H02110331 U JPH02110331 U JP H02110331U
Authority
JP
Japan
Prior art keywords
lines
exhaust
line
vacuum chamber
divided
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
JP1882989U
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 JP1882989U priority Critical patent/JPH02110331U/ja
Publication of JPH02110331U publication Critical patent/JPH02110331U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drying Of Semiconductors (AREA)
  • Pipeline Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例1を示す構成図、第2
図は第1図のA―A線断面図、第3図は本考案の
実施例2を示す構成図、第4図は従来例を示す構
成図である。 1……真空室、2……モーター、3……バタフ
ライバルブ、4……スロー排気ライン、5……真
空ポンプ、6……メイン排気ライン、7……制御
部、8……ニードルバルブ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体基板を処理する真空室の排気ラインを2
    つに分割し、その一方のラインをコンダクタンス
    可変機能をもつスロー排気ライン構造としたこと
    を特徴とする半導体製造装置。
JP1882989U 1989-02-20 1989-02-20 Pending JPH02110331U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1882989U JPH02110331U (ja) 1989-02-20 1989-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1882989U JPH02110331U (ja) 1989-02-20 1989-02-20

Publications (1)

Publication Number Publication Date
JPH02110331U true JPH02110331U (ja) 1990-09-04

Family

ID=31233818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1882989U Pending JPH02110331U (ja) 1989-02-20 1989-02-20

Country Status (1)

Country Link
JP (1) JPH02110331U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014157071A1 (ja) * 2013-03-25 2014-10-02 株式会社日立国際電気 基板処理装置、半導体装置の製造方法及び基板処理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014157071A1 (ja) * 2013-03-25 2014-10-02 株式会社日立国際電気 基板処理装置、半導体装置の製造方法及び基板処理方法
JPWO2014157071A1 (ja) * 2013-03-25 2017-02-16 株式会社日立国際電気 基板処理装置、半導体装置の製造方法及び基板処理方法

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