JPH0413058U - - Google Patents

Info

Publication number
JPH0413058U
JPH0413058U JP5003190U JP5003190U JPH0413058U JP H0413058 U JPH0413058 U JP H0413058U JP 5003190 U JP5003190 U JP 5003190U JP 5003190 U JP5003190 U JP 5003190U JP H0413058 U JPH0413058 U JP H0413058U
Authority
JP
Japan
Prior art keywords
crucible
flange
heater
cylindrical
boundary
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
JP5003190U
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 JP5003190U priority Critical patent/JPH0413058U/ja
Publication of JPH0413058U publication Critical patent/JPH0413058U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例に係る分子線セルの縦
断面図。第2図は同じもののるつぼ彎曲部、鍔部
近傍のみの断面図。第3図は従来例に係る分子線
セルの縦断面図。 1……るつぼ、2……抵抗加熱ヒータ、3……
反射板、4……熱電対、5……キヤツプ、6……
鍔部、7……リング、8……突片。

Claims (1)

    【実用新案登録請求の範囲】
  1. 有底円筒形で開口縁に鍔部を有するるつぼと、
    るつぼの周囲に設けられるつぼの内部の原料を加
    熱するための抵抗加熱ヒータと、抵抗加熱ヒータ
    の外周及びるつぼの底部下方に設けられる複数枚
    の反射板とよりなり、抵抗加熱ヒータはるつぼの
    上半部の周囲にのみ設けられたコイル状のヒータ
    であつて、ヒータの1ターンはるつぼの円筒部と
    鍔部の境界の彎曲部に接触し、ヒータの少なくと
    も1ターン分はるつぼの鍔部の裏面に接触してい
    る事を特徴とする分子線セル。
JP5003190U 1990-05-14 1990-05-14 Pending JPH0413058U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5003190U JPH0413058U (ja) 1990-05-14 1990-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5003190U JPH0413058U (ja) 1990-05-14 1990-05-14

Publications (1)

Publication Number Publication Date
JPH0413058U true JPH0413058U (ja) 1992-02-03

Family

ID=31568232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5003190U Pending JPH0413058U (ja) 1990-05-14 1990-05-14

Country Status (1)

Country Link
JP (1) JPH0413058U (ja)

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