JPH01171028U - - Google Patents

Info

Publication number
JPH01171028U
JPH01171028U JP6737488U JP6737488U JPH01171028U JP H01171028 U JPH01171028 U JP H01171028U JP 6737488 U JP6737488 U JP 6737488U JP 6737488 U JP6737488 U JP 6737488U JP H01171028 U JPH01171028 U JP H01171028U
Authority
JP
Japan
Prior art keywords
core tube
furnace core
boat
heat treatment
entrance
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
JP6737488U
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 JP6737488U priority Critical patent/JPH01171028U/ja
Publication of JPH01171028U publication Critical patent/JPH01171028U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案に係る熱処理装置の一実施例を
示す概略縦断面図、第2図は同じく熱処理中の概
略縦断面図、第3図及び第4図は大気巻込防止装
キヤツプの変形例を示す縦断面図である。第5図
は従来の熱処理装置の一具体例を示す概略縦断面
図、第6図は従来の別の熱処理装置の縦断面図、
第7図は同じく熱処理中の縦断面図である。 1……炉芯管、1a……供給口、1b……出入
口、2……熱処理ガス、3……ヒータ、8……ボ
ート、9……保持部材、10……キヤツプ、11
,12,13……大気巻込防止キヤツプ。

Claims (1)

  1. 【実用新案登録請求の範囲】 ヒータにて加熱される炉芯管と、複数の半導体
    ウエーハを所定間隔で整列保持するボートと、ボ
    ートを支承して炉芯管の出入口より炉芯管内に無
    接触で搬入、搬出する保持部材とを具備し、上記
    炉芯管のガス供給口より熱処理ガスを導入し、上
    記半導体ウエーハを熱処理する装置において、 上記ボートの炉芯管内への搬入時に炉芯管のボ
    ート出入口付近を閉止する大気巻込防止キヤツプ
    を、上記保持部材に着脱自在に嵌装したことを特
    徴とする熱処理装置。
JP6737488U 1988-05-20 1988-05-20 Pending JPH01171028U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6737488U JPH01171028U (ja) 1988-05-20 1988-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6737488U JPH01171028U (ja) 1988-05-20 1988-05-20

Publications (1)

Publication Number Publication Date
JPH01171028U true JPH01171028U (ja) 1989-12-04

Family

ID=31292747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6737488U Pending JPH01171028U (ja) 1988-05-20 1988-05-20

Country Status (1)

Country Link
JP (1) JPH01171028U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005276875A (ja) * 2004-03-23 2005-10-06 Shin Etsu Handotai Co Ltd シリコン単結晶ウェーハの製造方法及びシリコン単結晶ウェーハ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632316A (ja) * 1986-06-23 1988-01-07 Hitachi Ltd 処理装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632316A (ja) * 1986-06-23 1988-01-07 Hitachi Ltd 処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005276875A (ja) * 2004-03-23 2005-10-06 Shin Etsu Handotai Co Ltd シリコン単結晶ウェーハの製造方法及びシリコン単結晶ウェーハ

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