JPS63147813U - - Google Patents

Info

Publication number
JPS63147813U
JPS63147813U JP4014387U JP4014387U JPS63147813U JP S63147813 U JPS63147813 U JP S63147813U JP 4014387 U JP4014387 U JP 4014387U JP 4014387 U JP4014387 U JP 4014387U JP S63147813 U JPS63147813 U JP S63147813U
Authority
JP
Japan
Prior art keywords
semiconductor manufacturing
vacuum chamber
vacuum
vent
wafer
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
JP4014387U
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 JP4014387U priority Critical patent/JPS63147813U/ja
Publication of JPS63147813U publication Critical patent/JPS63147813U/ja
Pending legal-status Critical Current

Links

Landscapes

  • ing And Chemical Polishing (AREA)
  • Drying Of Semiconductors (AREA)
  • Physical Vapour Deposition (AREA)
  • Chemical Vapour Deposition (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例の構成図、第2
図は本考案の第2の実施例の構成図である。 1……真空室、2……高速排気バルブ、3……
スロー排気バルブ、4……ベントガスバルブ、5
……マスフローコントローラ、6……真空ポンプ
、7……ガスフイルター、8……ウエハー、9…
…ウエハー置台、13……排気バルブ、14……
バルブ駆動機構。

Claims (1)

    【実用新案登録請求の範囲】
  1. 真空室にウエハーを中心として対向した位置に
    ベントガス導入口と排気口を持つ半導体製造装置
    において、真空室を真空状態から大気圧に戻す際
    、真空室内のガスの流れを一定方向に制御するベ
    ント機構を有することを特徴とする半導体製造装
    置。
JP4014387U 1987-03-18 1987-03-18 Pending JPS63147813U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4014387U JPS63147813U (ja) 1987-03-18 1987-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4014387U JPS63147813U (ja) 1987-03-18 1987-03-18

Publications (1)

Publication Number Publication Date
JPS63147813U true JPS63147813U (ja) 1988-09-29

Family

ID=30853963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4014387U Pending JPS63147813U (ja) 1987-03-18 1987-03-18

Country Status (1)

Country Link
JP (1) JPS63147813U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530160U (ja) * 1991-10-03 1993-04-20 日新電機株式会社 真空ベント装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530160U (ja) * 1991-10-03 1993-04-20 日新電機株式会社 真空ベント装置

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