JPS61106896U - - Google Patents

Info

Publication number
JPS61106896U
JPS61106896U JP19310184U JP19310184U JPS61106896U JP S61106896 U JPS61106896 U JP S61106896U JP 19310184 U JP19310184 U JP 19310184U JP 19310184 U JP19310184 U JP 19310184U JP S61106896 U JPS61106896 U JP S61106896U
Authority
JP
Japan
Prior art keywords
graphite crucible
hollow cylinder
closed
induction furnace
vacuum induction
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
JP19310184U
Other languages
English (en)
Other versions
JPH0224074Y2 (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 JP19310184U priority Critical patent/JPH0224074Y2/ja
Publication of JPS61106896U publication Critical patent/JPS61106896U/ja
Application granted granted Critical
Publication of JPH0224074Y2 publication Critical patent/JPH0224074Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)

Description

【図面の簡単な説明】
第１図は本考案に関わる真空誘導炉の構成の一
実施例を示す総断面概略図を、第２図は従来一般
の真空誘導炉の構成を例示する縦断面概略図を表
わす。 １……黒鉛るつぼ、１ａ……黒鉛るつぼの上部
ふた、１ｂ……黒鉛るつぼの側壁、３……測温筒
（中空円筒）、３ａ……測温筒の閉鎖された端部
、４……加熱コイル、５……密閉容器、５ａ……
密閉容器ふた、６……窓、７……放射温度計。

Claims (1)

    【実用新案登録請求の範囲】
  1. 密閉容器内に発熱体として内蔵される黒鉛るつ
    ぼの内部温度を放射温度計により計測する手段を
    備えた真空誘導炉において、前記黒鉛るつぼの上
    部ふたに設けた穴を通して一端が閉鎖された黒鉛
    からなる中空の円筒を前記閉鎖された端部が前記
    黒鉛るつぼの内部に位置する如くに挿入固定し、
    かつ前記密閉容器のふたの前記中空円筒の上方の
    部分に前記放射温度計により前記中空円筒の前記
    閉鎖された端部の内面の温度を計測するための窓
    を形成してなることを特徴とする真空誘導炉。
JP19310184U 1984-12-20 1984-12-20 Expired JPH0224074Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19310184U JPH0224074Y2 (ja) 1984-12-20 1984-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19310184U JPH0224074Y2 (ja) 1984-12-20 1984-12-20

Publications (2)

Publication Number Publication Date
JPS61106896U true JPS61106896U (ja) 1986-07-07
JPH0224074Y2 JPH0224074Y2 (ja) 1990-07-02

Family

ID=30750519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19310184U Expired JPH0224074Y2 (ja) 1984-12-20 1984-12-20

Country Status (1)

Country Link
JP (1) JPH0224074Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230332330A1 (en) * 2020-09-28 2023-10-19 Ebner Industrieofenbau Gmbh Device for growing single crystals, in particular single crystals of silicon carbide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230332330A1 (en) * 2020-09-28 2023-10-19 Ebner Industrieofenbau Gmbh Device for growing single crystals, in particular single crystals of silicon carbide

Also Published As

Publication number Publication date
JPH0224074Y2 (ja) 1990-07-02

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