JPS6210402B2 - - Google Patents
Info
- Publication number
- JPS6210402B2 JPS6210402B2 JP53163025A JP16302578A JPS6210402B2 JP S6210402 B2 JPS6210402 B2 JP S6210402B2 JP 53163025 A JP53163025 A JP 53163025A JP 16302578 A JP16302578 A JP 16302578A JP S6210402 B2 JPS6210402 B2 JP S6210402B2
- Authority
- JP
- Japan
- Prior art keywords
- silicone resin
- glass fiber
- optical
- coating layer
- optical transmission
- 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
- 229920002050 silicone resin Polymers 0.000 claims description 17
- 239000003365 glass fiber Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 11
- 229920001296 polysiloxane Polymers 0.000 claims description 11
- 239000011247 coating layer Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 125000004950 trifluoroalkyl group Chemical group 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 description 27
- -1 polysiloxane Polymers 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
- G02B6/03644—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - + -
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16302578A JPS5588008A (en) | 1978-12-26 | 1978-12-26 | Glass fiber for optical transmission |
| DE2921338A DE2921338C2 (de) | 1978-05-25 | 1979-05-25 | Optische Faser für die Verwendung bei der optischen Nachrichtenübermittlung |
| GB7918392A GB2026716B (en) | 1978-05-25 | 1979-05-25 | Glass optical fibre coated with organopolysiloxane layers |
| FR7913310A FR2426917A1 (fr) | 1978-05-25 | 1979-05-25 | Fibres de verre pour transmission optique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16302578A JPS5588008A (en) | 1978-12-26 | 1978-12-26 | Glass fiber for optical transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5588008A JPS5588008A (en) | 1980-07-03 |
| JPS6210402B2 true JPS6210402B2 (de) | 1987-03-06 |
Family
ID=15765748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16302578A Granted JPS5588008A (en) | 1978-05-25 | 1978-12-26 | Glass fiber for optical transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5588008A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744105A (en) * | 1980-08-29 | 1982-03-12 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber core |
| JPS5893904U (ja) * | 1981-12-19 | 1983-06-25 | 昭和電線電纜株式会社 | 光フアイバ |
| JPS58194762A (ja) * | 1982-05-11 | 1983-11-12 | Toray Silicone Co Ltd | 光通信ガラスフアイバ用被覆材 |
| JPS60110811U (ja) * | 1983-12-29 | 1985-07-27 | 古河電気工業株式会社 | 被覆光フアイバ |
-
1978
- 1978-12-26 JP JP16302578A patent/JPS5588008A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5588008A (en) | 1980-07-03 |
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