JPH0441186Y2 - - Google Patents

Info

Publication number
JPH0441186Y2
JPH0441186Y2 JP1986047370U JP4737086U JPH0441186Y2 JP H0441186 Y2 JPH0441186 Y2 JP H0441186Y2 JP 1986047370 U JP1986047370 U JP 1986047370U JP 4737086 U JP4737086 U JP 4737086U JP H0441186 Y2 JPH0441186 Y2 JP H0441186Y2
Authority
JP
Japan
Prior art keywords
crucible
upper edge
quartz glass
single crystal
pulling
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.)
Expired
Application number
JP1986047370U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62162267U (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 JP1986047370U priority Critical patent/JPH0441186Y2/ja
Publication of JPS62162267U publication Critical patent/JPS62162267U/ja
Application granted granted Critical
Publication of JPH0441186Y2 publication Critical patent/JPH0441186Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Glass Melting And Manufacturing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
JP1986047370U 1986-03-31 1986-03-31 Expired JPH0441186Y2 (en))

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986047370U JPH0441186Y2 (en)) 1986-03-31 1986-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986047370U JPH0441186Y2 (en)) 1986-03-31 1986-03-31

Publications (2)

Publication Number Publication Date
JPS62162267U JPS62162267U (en)) 1987-10-15
JPH0441186Y2 true JPH0441186Y2 (en)) 1992-09-28

Family

ID=30867913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986047370U Expired JPH0441186Y2 (en)) 1986-03-31 1986-03-31

Country Status (1)

Country Link
JP (1) JPH0441186Y2 (en))

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0653634B2 (ja) * 1989-01-13 1994-07-20 三菱マテリアル株式会社 シリコン単結晶引上げ用石英ルツボの再生方法
JPH0816039B2 (ja) * 1989-08-30 1996-02-21 三菱マテリアル株式会社 シリコン単結晶引上げ用石英ルツボの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259353C3 (de) * 1972-12-04 1975-07-10 Heraeus-Quarzschmelze Gmbh, 6450 Hanau Tiegel aus Quarzglas oder Quarzgut zur Verwendung beim Züchten von Einkristallen
JPS55140800A (en) * 1979-04-20 1980-11-04 Nippon Telegr & Teleph Corp <Ntt> Crucible for crystal growing crucible device
JPS5678118A (en) * 1979-11-30 1981-06-26 Toshiba Ceramics Co Ltd Quartz glass plate for manufacture of semiconductor
JPS5934659A (ja) * 1982-08-20 1984-02-25 Toshiba Corp 固体撮像装置

Also Published As

Publication number Publication date
JPS62162267U (en)) 1987-10-15

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