JPH047665U - - Google Patents

Info

Publication number
JPH047665U
JPH047665U JP4860790U JP4860790U JPH047665U JP H047665 U JPH047665 U JP H047665U JP 4860790 U JP4860790 U JP 4860790U JP 4860790 U JP4860790 U JP 4860790U JP H047665 U JPH047665 U JP H047665U
Authority
JP
Japan
Prior art keywords
single crystal
raw material
material melt
addition tube
crucible
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
JP4860790U
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 JP4860790U priority Critical patent/JPH047665U/ja
Publication of JPH047665U publication Critical patent/JPH047665U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一装置例を示す概略断面図、
第2図は第1図の要部を示す斜視図である。 図中、2……ルツボ、3……原料融液、4……
単結晶、8……添加チユーブ、12……遮蔽板で
ある。

Claims (1)

    【実用新案登録請求の範囲】
  1. ルツボ内の原料融液から単結晶を引き上げなが
    ら添加チユーブから添加物を原料融液に供給する
    単結晶の製造装置において、上記添加チユーブ先
    端の単結晶側に、添加物による単結晶側の飛散を
    防止するための遮蔽板を設けたことを特徴とする
    単結晶の製造装置。
JP4860790U 1990-05-11 1990-05-11 Pending JPH047665U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4860790U JPH047665U (ja) 1990-05-11 1990-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4860790U JPH047665U (ja) 1990-05-11 1990-05-11

Publications (1)

Publication Number Publication Date
JPH047665U true JPH047665U (ja) 1992-01-23

Family

ID=31565570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4860790U Pending JPH047665U (ja) 1990-05-11 1990-05-11

Country Status (1)

Country Link
JP (1) JPH047665U (ja)

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