JPH03120030U - - Google Patents

Info

Publication number
JPH03120030U
JPH03120030U JP2869490U JP2869490U JPH03120030U JP H03120030 U JPH03120030 U JP H03120030U JP 2869490 U JP2869490 U JP 2869490U JP 2869490 U JP2869490 U JP 2869490U JP H03120030 U JPH03120030 U JP H03120030U
Authority
JP
Japan
Prior art keywords
tube
reaction tube
raw material
holder
material gas
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
JP2869490U
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 JP2869490U priority Critical patent/JPH03120030U/ja
Publication of JPH03120030U publication Critical patent/JPH03120030U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案における一実施例の化学気相成
長装置の反応管の断面図、第2図は従来の化学気
相成長装置の反応管の断面図である。 1A……外側反応管、1B……内側反応管、2
……小孔、4……シリコンウエーハ(被膜形成体
)、5……ホルダー、6……給気管、7……排気
管、8……原料ガス。

Claims (1)

    【実用新案登録請求の範囲】
  1. 一端に原料ガスを供給するための給気管を備え
    、他端に前記原料ガスが反応して生成された排ガ
    スを排気するための排気管を備えた筒状の外側反
    応管と、この外側反応管の中に配置され、一端が
    閉塞され他端が前記排気管に連通するとともにそ
    の周面に管壁を貫通する複数個の小孔が設けられ
    た筒状の内側反応管と、この内側反応管の中に配
    置され、被膜形成体を支持するホルダーとよりな
    ることを特徴とする化学気相成長装置。
JP2869490U 1990-03-20 1990-03-20 Pending JPH03120030U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2869490U JPH03120030U (ja) 1990-03-20 1990-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2869490U JPH03120030U (ja) 1990-03-20 1990-03-20

Publications (1)

Publication Number Publication Date
JPH03120030U true JPH03120030U (ja) 1991-12-10

Family

ID=31531487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2869490U Pending JPH03120030U (ja) 1990-03-20 1990-03-20

Country Status (1)

Country Link
JP (1) JPH03120030U (ja)

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