JPH02106822U - - Google Patents

Info

Publication number
JPH02106822U
JPH02106822U JP1554689U JP1554689U JPH02106822U JP H02106822 U JPH02106822 U JP H02106822U JP 1554689 U JP1554689 U JP 1554689U JP 1554689 U JP1554689 U JP 1554689U JP H02106822 U JPH02106822 U JP H02106822U
Authority
JP
Japan
Prior art keywords
tube
supply pipe
gas
diffusion furnace
semiconductor substrate
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
JP1554689U
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 JP1554689U priority Critical patent/JPH02106822U/ja
Publication of JPH02106822U publication Critical patent/JPH02106822U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Furnace Details (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係る拡散炉の正面
図、第2図はその平面図、第3図はその気体の流
れを説明する概念図、第4図はその供給管先端部
を説明する構成図、第5図は従来の拡散炉の構成
図、第6図は従来の拡散炉の正面図、第7図はそ
の平面図である。 11はチユーブ、12はヒータ、13,13a
,13bは供給管、14は排気管、15は半導体
基板である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体基板を収容する円筒状のチユーブと、該
    チユーブを取り巻く加熱手段と、該チユーブの一
    端から当該チユーブ内に気体を導入する供給管と
    、該チユーブの他端から当該チユーブ内の気体を
    排出する排気管とを備えた拡散炉において、前記
    供給管を前記チユーブの軸線に対してずれた位置
    から斜めに気体を導入するように該チユーブに接
    続したことを特徴とする拡散炉。
JP1554689U 1989-02-13 1989-02-13 Pending JPH02106822U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1554689U JPH02106822U (ja) 1989-02-13 1989-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1554689U JPH02106822U (ja) 1989-02-13 1989-02-13

Publications (1)

Publication Number Publication Date
JPH02106822U true JPH02106822U (ja) 1990-08-24

Family

ID=31227688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1554689U Pending JPH02106822U (ja) 1989-02-13 1989-02-13

Country Status (1)

Country Link
JP (1) JPH02106822U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213127A (ja) * 1983-05-19 1984-12-03 Pioneer Electronic Corp 炉心管
JPS61290713A (ja) * 1985-06-19 1986-12-20 Hitachi Ltd 処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59213127A (ja) * 1983-05-19 1984-12-03 Pioneer Electronic Corp 炉心管
JPS61290713A (ja) * 1985-06-19 1986-12-20 Hitachi Ltd 処理装置

Similar Documents

Publication Publication Date Title
JPH02106822U (ja)
JPS6298940U (ja)
JPS60149132U (ja) 半導体熱処理炉
JPS6182245U (ja)
JPS63179442U (ja)
JPH0419312Y2 (ja)
JPS6354919U (ja)
JPS58126U (ja) ラジアントチュ−ブバ−ナ
JPS63116737U (ja)
JPH0434733U (ja)
JPH0211158U (ja)
JPS6349145U (ja)
JPH0160153U (ja)
JPH0220051U (ja)
JPH01100432U (ja)
JPS62125847U (ja)
JPH03101514U (ja)
JPH0173930U (ja)
JPS61192147U (ja)
JPS61190129U (ja)
JPS6186471U (ja)
JPH0361328U (ja)
JPS6240500U (ja)
JPS61135133U (ja)
JPH0254001U (ja)