JPS61206640U - - Google Patents
Info
- Publication number
- JPS61206640U JPS61206640U JP8824885U JP8824885U JPS61206640U JP S61206640 U JPS61206640 U JP S61206640U JP 8824885 U JP8824885 U JP 8824885U JP 8824885 U JP8824885 U JP 8824885U JP S61206640 U JPS61206640 U JP S61206640U
- Authority
- JP
- Japan
- Prior art keywords
- heating furnace
- opening
- base material
- quartz glass
- glass base
- 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
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Glass Melting And Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8824885U JPH065375Y2 (ja) | 1985-06-13 | 1985-06-13 | 多孔質石英ガラス母材の焼成装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8824885U JPH065375Y2 (ja) | 1985-06-13 | 1985-06-13 | 多孔質石英ガラス母材の焼成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61206640U true JPS61206640U (cs) | 1986-12-27 |
| JPH065375Y2 JPH065375Y2 (ja) | 1994-02-09 |
Family
ID=30641207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8824885U Expired - Lifetime JPH065375Y2 (ja) | 1985-06-13 | 1985-06-13 | 多孔質石英ガラス母材の焼成装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065375Y2 (cs) |
-
1985
- 1985-06-13 JP JP8824885U patent/JPH065375Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065375Y2 (ja) | 1994-02-09 |
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