JPH04634U - - Google Patents
Info
- Publication number
- JPH04634U JPH04634U JP4118290U JP4118290U JPH04634U JP H04634 U JPH04634 U JP H04634U JP 4118290 U JP4118290 U JP 4118290U JP 4118290 U JP4118290 U JP 4118290U JP H04634 U JPH04634 U JP H04634U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- hermetic
- reaction tube
- hermetic coating
- coating
- 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
- 239000013307 optical fiber Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Chemical Vapour Deposition (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4118290U JPH04634U (en]) | 1990-04-18 | 1990-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4118290U JPH04634U (en]) | 1990-04-18 | 1990-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04634U true JPH04634U (en]) | 1992-01-07 |
Family
ID=31551632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4118290U Pending JPH04634U (en]) | 1990-04-18 | 1990-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04634U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418461U (en]) * | 1977-07-11 | 1979-02-06 |
-
1990
- 1990-04-18 JP JP4118290U patent/JPH04634U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418461U (en]) * | 1977-07-11 | 1979-02-06 |