JPH0171442U - - Google Patents

Info

Publication number
JPH0171442U
JPH0171442U JP1987167320U JP16732087U JPH0171442U JP H0171442 U JPH0171442 U JP H0171442U JP 1987167320 U JP1987167320 U JP 1987167320U JP 16732087 U JP16732087 U JP 16732087U JP H0171442 U JPH0171442 U JP H0171442U
Authority
JP
Japan
Prior art keywords
core tube
furnace core
oxide film
forming apparatus
film forming
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
JP1987167320U
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 JP1987167320U priority Critical patent/JPH0171442U/ja
Publication of JPH0171442U publication Critical patent/JPH0171442U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例を示す半導体酸化
膜形成装置の構成図、第2図は同じくベーパコン
トローラの縦断側面図、第3図および第4図は従
来の半導体酸化膜形成装置の構成図である。 2……炉芯管、8……燃焼酸化装置、11……
コントローラ、16……水蒸気供給管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体ウエハを収納した炉芯管の外部に燃焼酸
    化装置を設け、この燃焼酸化装置で得られた水蒸
    気を前記炉芯管に供給して半導体ウエハに酸化膜
    を形成する半導体酸化膜形成装置において、前記
    燃焼酸化装置と炉芯管とを連通する水蒸気供給管
    の途中に、前記炉芯管に供給される水蒸気および
    キヤリアガスの温度を制御およびガスを均一に混
    合する機能を持つたベーパコントローラを設けた
    ことを特徴とする半導体酸化膜形成装置。
JP1987167320U 1987-10-31 1987-10-31 Pending JPH0171442U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987167320U JPH0171442U (ja) 1987-10-31 1987-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987167320U JPH0171442U (ja) 1987-10-31 1987-10-31

Publications (1)

Publication Number Publication Date
JPH0171442U true JPH0171442U (ja) 1989-05-12

Family

ID=31455503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987167320U Pending JPH0171442U (ja) 1987-10-31 1987-10-31

Country Status (1)

Country Link
JP (1) JPH0171442U (ja)

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