JPH0378249U - - Google Patents

Info

Publication number
JPH0378249U
JPH0378249U JP13973589U JP13973589U JPH0378249U JP H0378249 U JPH0378249 U JP H0378249U JP 13973589 U JP13973589 U JP 13973589U JP 13973589 U JP13973589 U JP 13973589U JP H0378249 U JPH0378249 U JP H0378249U
Authority
JP
Japan
Prior art keywords
gas
detection device
manufacturing equipment
semiconductor manufacturing
sampling pipe
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
JP13973589U
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 JP13973589U priority Critical patent/JPH0378249U/ja
Publication of JPH0378249U publication Critical patent/JPH0378249U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る半導体製造装置用ガス検
知装置の概略図である。第2図は従来の半導体製
造装置用ガス検知装置の概略図、第3図は半導体
製造装置の一部分の拡大断面図である。 4……半導体ウエーハ、6……ガス供給ヘツド
、8……排気ヘツド、11……サンプリング管路
、12……検知器、20……ガス検知装置、21
……コントロールバルブ、22……分岐管。

Claims (1)

  1. 【実用新案登録請求の範囲】 半導体ウエーハに、ガス供給ヘツドから反応ガ
    スを吹き付け、処理済みガスを排気ヘツドで吸引
    し、該排気ヘツドの吸入口付近に一端を開口させ
    、他端を有毒ガス検知器に連続したサンプリング
    管路を具備する半導体製造装置用ガス検知装置に
    おいて、 上記サンプリング管路の途中に、不活性ガスを
    供給する分岐管を、コントロールバルブによつて
    切換え可能に接続したことを特徴とする半導体製
    造装置用ガス検知装置。
JP13973589U 1989-11-30 1989-11-30 Pending JPH0378249U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13973589U JPH0378249U (ja) 1989-11-30 1989-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13973589U JPH0378249U (ja) 1989-11-30 1989-11-30

Publications (1)

Publication Number Publication Date
JPH0378249U true JPH0378249U (ja) 1991-08-07

Family

ID=31686761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13973589U Pending JPH0378249U (ja) 1989-11-30 1989-11-30

Country Status (1)

Country Link
JP (1) JPH0378249U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006011131A (ja) * 2004-06-28 2006-01-12 Asahi Kasei Aimii Kk 色付きコンタクトレンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006011131A (ja) * 2004-06-28 2006-01-12 Asahi Kasei Aimii Kk 色付きコンタクトレンズ

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