JPS62186424U - - Google Patents
Info
- Publication number
- JPS62186424U JPS62186424U JP7599186U JP7599186U JPS62186424U JP S62186424 U JPS62186424 U JP S62186424U JP 7599186 U JP7599186 U JP 7599186U JP 7599186 U JP7599186 U JP 7599186U JP S62186424 U JPS62186424 U JP S62186424U
- Authority
- JP
- Japan
- Prior art keywords
- core tube
- furnace core
- quartz glass
- glass rods
- intervals
- 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
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7599186U JPS62186424U (da) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7599186U JPS62186424U (da) | 1986-05-20 | 1986-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62186424U true JPS62186424U (da) | 1987-11-27 |
Family
ID=30922653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7599186U Pending JPS62186424U (da) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62186424U (da) |
-
1986
- 1986-05-20 JP JP7599186U patent/JPS62186424U/ja active Pending