JPS62157136U - - Google Patents

Info

Publication number
JPS62157136U
JPS62157136U JP4310986U JP4310986U JPS62157136U JP S62157136 U JPS62157136 U JP S62157136U JP 4310986 U JP4310986 U JP 4310986U JP 4310986 U JP4310986 U JP 4310986U JP S62157136 U JPS62157136 U JP S62157136U
Authority
JP
Japan
Prior art keywords
cvd apparatus
under reduced
vacuum chamber
reaction tube
film formation
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
JP4310986U
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 JP4310986U priority Critical patent/JPS62157136U/ja
Publication of JPS62157136U publication Critical patent/JPS62157136U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の減圧CVD装置の概要を示
す構成図、第2図は従来の減圧CVD装置の概要
構成図である。 図中、1は反応管、2はヒーター、3はフラン
ジ、4は反応ガス導入口、5は真空排気口、6は
ウエハ、7はウエハ支持具、8はウエハ支持具搬
送機、9はバルブ、10は真空ポンプ、11はフ
ランジふた、12は予備減圧室、13はガス導入
口、14はシヤツター、15は第2バルブである
。なお、各図中同一符号は同一または相当部分を
示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 加熱されている反応管内に反応ガスを導入して
    減圧下で成膜を行う減圧CVD装置において、予
    備減圧室を具えこの予備減圧室にあるウエハを減
    圧下にある前記反応管に移送して成膜するように
    したことを特徴とする減圧CVD装置。
JP4310986U 1986-03-26 1986-03-26 Pending JPS62157136U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4310986U JPS62157136U (ja) 1986-03-26 1986-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4310986U JPS62157136U (ja) 1986-03-26 1986-03-26

Publications (1)

Publication Number Publication Date
JPS62157136U true JPS62157136U (ja) 1987-10-06

Family

ID=30859657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4310986U Pending JPS62157136U (ja) 1986-03-26 1986-03-26

Country Status (1)

Country Link
JP (1) JPS62157136U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952833A (ja) * 1982-09-20 1984-03-27 Semiconductor Energy Lab Co Ltd プラズマ気相反応装置
JPS59167012A (ja) * 1983-03-12 1984-09-20 Agency Of Ind Science & Technol プラズマcvd装置
JPS6120318A (ja) * 1984-07-06 1986-01-29 Toshiba Corp 縦型拡散炉

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952833A (ja) * 1982-09-20 1984-03-27 Semiconductor Energy Lab Co Ltd プラズマ気相反応装置
JPS59167012A (ja) * 1983-03-12 1984-09-20 Agency Of Ind Science & Technol プラズマcvd装置
JPS6120318A (ja) * 1984-07-06 1986-01-29 Toshiba Corp 縦型拡散炉

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