JPH0481974U - - Google Patents

Info

Publication number
JPH0481974U
JPH0481974U JP12355790U JP12355790U JPH0481974U JP H0481974 U JPH0481974 U JP H0481974U JP 12355790 U JP12355790 U JP 12355790U JP 12355790 U JP12355790 U JP 12355790U JP H0481974 U JPH0481974 U JP H0481974U
Authority
JP
Japan
Prior art keywords
crucible
opening
growth apparatus
crystal growth
outer periphery
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
JP12355790U
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 JP12355790U priority Critical patent/JPH0481974U/ja
Publication of JPH0481974U publication Critical patent/JPH0481974U/ja
Pending 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によるルツボを含ん
だブリツジマン法結晶成長装置の概略構成図、第
2図は同上ルツボの要部断面斜視図、第3図は従
来のルツボを用いたブリツジマン法結晶成長装置
の概略構成図、第4図は従来装置の問題点を説明
するための温度勾配を示すグラフである。 1……加熱炉、2……炉芯管、3……ルツボ、
3a……テーパー部、3b……種結晶収納部、4
……テーパー第、5……ルツボ支持パイプ、6…
…アルミナ製のリング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 下端底部に種結晶収納部を有し、上端部が開口
    した細長い円筒形の白金製ルツボであつて、上端
    開口部の外周にアルミナ製のリング部を設けたこ
    とを特徴とする結晶成長装置のルツボ。
JP12355790U 1990-11-27 1990-11-27 Pending JPH0481974U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12355790U JPH0481974U (ja) 1990-11-27 1990-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12355790U JPH0481974U (ja) 1990-11-27 1990-11-27

Publications (1)

Publication Number Publication Date
JPH0481974U true JPH0481974U (ja) 1992-07-16

Family

ID=31871253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12355790U Pending JPH0481974U (ja) 1990-11-27 1990-11-27

Country Status (1)

Country Link
JP (1) JPH0481974U (ja)

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