JPS62162267U - - Google Patents
Info
- Publication number
- JPS62162267U JPS62162267U JP4737086U JP4737086U JPS62162267U JP S62162267 U JPS62162267 U JP S62162267U JP 4737086 U JP4737086 U JP 4737086U JP 4737086 U JP4737086 U JP 4737086U JP S62162267 U JPS62162267 U JP S62162267U
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- upper edge
- quartz glass
- polished
- transparency
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986047370U JPH0441186Y2 (OSRAM) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986047370U JPH0441186Y2 (OSRAM) | 1986-03-31 | 1986-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62162267U true JPS62162267U (OSRAM) | 1987-10-15 |
| JPH0441186Y2 JPH0441186Y2 (OSRAM) | 1992-09-28 |
Family
ID=30867913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986047370U Expired JPH0441186Y2 (OSRAM) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441186Y2 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02188489A (ja) * | 1989-01-13 | 1990-07-24 | Mitsubishi Metal Corp | シリコン単結晶引上げ用石英ルツボの再生方法 |
| JPH0388792A (ja) * | 1989-08-30 | 1991-04-15 | Mitsubishi Materials Corp | シリコン単結晶引上げ用石英ルツボおよびその製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019645A (en) * | 1972-12-04 | 1977-04-26 | Heraeus-Schott Quarzschmelze Gmbh | Crucible of fused vitreous silica |
| 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 |
-
1986
- 1986-03-31 JP JP1986047370U patent/JPH0441186Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019645A (en) * | 1972-12-04 | 1977-04-26 | Heraeus-Schott Quarzschmelze Gmbh | Crucible of fused vitreous silica |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02188489A (ja) * | 1989-01-13 | 1990-07-24 | Mitsubishi Metal Corp | シリコン単結晶引上げ用石英ルツボの再生方法 |
| JPH0388792A (ja) * | 1989-08-30 | 1991-04-15 | Mitsubishi Materials Corp | シリコン単結晶引上げ用石英ルツボおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0441186Y2 (OSRAM) | 1992-09-28 |