JPS6144825B2 - - Google Patents
Info
- Publication number
- JPS6144825B2 JPS6144825B2 JP57106565A JP10656582A JPS6144825B2 JP S6144825 B2 JPS6144825 B2 JP S6144825B2 JP 57106565 A JP57106565 A JP 57106565A JP 10656582 A JP10656582 A JP 10656582A JP S6144825 B2 JPS6144825 B2 JP S6144825B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- optical fiber
- resin
- layer
- viscous material
- 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
Links
- 239000013307 optical fiber Substances 0.000 claims description 39
- 239000011345 viscous material Substances 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 18
- 229920006038 crystalline resin Polymers 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 229920006127 amorphous resin Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 28
- 229920005989 resin Polymers 0.000 description 18
- 239000011347 resin Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 210000002445 nipple Anatomy 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 5
- -1 polybutylene terephthalate Polymers 0.000 description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 4
- 229920002050 silicone resin Polymers 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 229920002545 silicone oil Polymers 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57106565A JPS58223640A (ja) | 1982-06-21 | 1982-06-21 | パイプ被覆型光フアイバの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57106565A JPS58223640A (ja) | 1982-06-21 | 1982-06-21 | パイプ被覆型光フアイバの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58223640A JPS58223640A (ja) | 1983-12-26 |
| JPS6144825B2 true JPS6144825B2 (de) | 1986-10-04 |
Family
ID=14436804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57106565A Granted JPS58223640A (ja) | 1982-06-21 | 1982-06-21 | パイプ被覆型光フアイバの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58223640A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60154220A (ja) * | 1984-01-25 | 1985-08-13 | Nippon Telegr & Teleph Corp <Ntt> | 被覆光フアイバ及びその製造方法 |
| US5015063A (en) * | 1989-10-25 | 1991-05-14 | At&T Bell Laboratories | Optical fiber cable core |
| US5243675A (en) * | 1992-04-16 | 1993-09-07 | At&T Bell Laboratories | Optical fiber cable which resists damage caused by a hostile environment |
-
1982
- 1982-06-21 JP JP57106565A patent/JPS58223640A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58223640A (ja) | 1983-12-26 |
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