JPS63199166U - - Google Patents

Info

Publication number
JPS63199166U
JPS63199166U JP8822587U JP8822587U JPS63199166U JP S63199166 U JPS63199166 U JP S63199166U JP 8822587 U JP8822587 U JP 8822587U JP 8822587 U JP8822587 U JP 8822587U JP S63199166 U JPS63199166 U JP S63199166U
Authority
JP
Japan
Prior art keywords
crystal pulling
upper chamber
pulling
crystal
single crystal
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.)
Granted
Application number
JP8822587U
Other languages
English (en)
Other versions
JPH0519336Y2 (ja
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 JP8822587U priority Critical patent/JPH0519336Y2/ja
Publication of JPS63199166U publication Critical patent/JPS63199166U/ja
Application granted granted Critical
Publication of JPH0519336Y2 publication Critical patent/JPH0519336Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す概略構成図、
第2図は本考案の一実施例を示すベローズジヨイ
ント部の説明図、第3図は従来の単結晶引上装置
の概略構成図である。 1……下部チヤンバー、11……弁機構(ゲー
ト弁)、30……上部チヤンバー、32……真空
パイプ、33……固定パイプ、34……ベローズ
ジヨイント。

Claims (1)

    【実用新案登録請求の範囲】
  1. 下部チヤンバーに弁機構を介して上部チヤンバ
    ーが着脱自在に連結されてなり、チヨクラルスキ
    ー法によつて単結晶を引上げる単結晶引上装置に
    おいて、前記上部チヤンバーに真空吸引装置がベ
    ローズジヨイントを介して着脱自在に連結された
    ことを特徴とする単結晶引上装置。
JP8822587U 1987-06-08 1987-06-08 Expired - Lifetime JPH0519336Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8822587U JPH0519336Y2 (ja) 1987-06-08 1987-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8822587U JPH0519336Y2 (ja) 1987-06-08 1987-06-08

Publications (2)

Publication Number Publication Date
JPS63199166U true JPS63199166U (ja) 1988-12-21
JPH0519336Y2 JPH0519336Y2 (ja) 1993-05-21

Family

ID=30946147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8822587U Expired - Lifetime JPH0519336Y2 (ja) 1987-06-08 1987-06-08

Country Status (1)

Country Link
JP (1) JPH0519336Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02252687A (ja) * 1989-03-24 1990-10-11 Shin Etsu Handotai Co Ltd 単結晶引上装置におけるアイソレーションバルブ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02252687A (ja) * 1989-03-24 1990-10-11 Shin Etsu Handotai Co Ltd 単結晶引上装置におけるアイソレーションバルブ

Also Published As

Publication number Publication date
JPH0519336Y2 (ja) 1993-05-21

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