JPS5017649A - - Google Patents
Info
- Publication number
- JPS5017649A JPS5017649A JP48067287A JP6728773A JPS5017649A JP S5017649 A JPS5017649 A JP S5017649A JP 48067287 A JP48067287 A JP 48067287A JP 6728773 A JP6728773 A JP 6728773A JP S5017649 A JPS5017649 A JP S5017649A
- Authority
- JP
- Japan
- 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
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
- G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/106—Single coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/1065—Multiple coatings
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- 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
- G02B6/03622—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 2 layers only
- G02B6/03627—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 2 layers only arranged - +
-
- 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
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4434—Central member to take up tensile loads
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48067287A JPS5017649A (en) | 1973-06-13 | 1973-06-13 | |
GB2617374A GB1477171A (en) | 1973-06-13 | 1974-06-12 | Optical transmission fibre |
NL7407987A NL7407987A (en) | 1973-06-13 | 1974-06-14 | OPTICAL TRANSMISSION FIBERS. |
FR7420982A FR2233637B1 (en) | 1973-06-13 | 1974-06-17 | |
HK12279A HK12279A (en) | 1973-06-13 | 1979-03-15 | Optical transmission fibre |
MY7900189A MY7900189A (en) | 1973-06-13 | 1979-12-30 | Optical transmission fibre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48067287A JPS5017649A (en) | 1973-06-13 | 1973-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5017649A true JPS5017649A (en) | 1975-02-25 |
Family
ID=13340600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48067287A Pending JPS5017649A (en) | 1973-06-13 | 1973-06-13 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5017649A (en) |
FR (1) | FR2233637B1 (en) |
GB (1) | GB1477171A (en) |
HK (1) | HK12279A (en) |
MY (1) | MY7900189A (en) |
NL (1) | NL7407987A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137661A (en) * | 1974-07-30 | 1976-03-30 | Western Electric Co | |
JPS51128540A (en) * | 1975-04-30 | 1976-11-09 | Fujikura Ltd | Method of strengthening of glass fibre for photo communication |
JPS539130A (en) * | 1976-07-13 | 1978-01-27 | Fujitsu Ltd | Protection film forming method of optical fibers |
JPS5314545U (en) * | 1976-07-20 | 1978-02-07 | ||
JPS55117103A (en) * | 1980-02-15 | 1980-09-09 | Sumitomo Electric Ind Ltd | Fiber for optical transmission |
JPS6146514U (en) * | 1984-08-31 | 1986-03-28 | 大阪瓦斯株式会社 | fiber optic cable |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1494963A (en) * | 1975-03-18 | 1977-12-14 | Telephone Cables Ltd | Optical fibre waveguides and their manufacture |
GB1570624A (en) * | 1975-12-11 | 1980-07-02 | Western Electric Co | Optical fibre transmission arrangements |
USRE33677E (en) * | 1976-05-26 | 1991-08-27 | Coating of fiber lightguides with UV cured polymerization | |
US4099837A (en) * | 1976-05-26 | 1978-07-11 | Bell Telephone Laboratories, Incorporated | Coating of fiber lightguides with UV cured polymerization products |
DK138437B (en) * | 1976-11-09 | 1978-09-04 | Nordiske Kabel Traad | Light conducting element for use in installation in optical transmission means. |
DK138564B (en) * | 1976-11-09 | 1978-09-25 | Nordiske Kabel Traad | Method of manufacturing a light-conducting element for placement in a tubular casing. |
DE2835517C3 (en) * | 1977-08-17 | 1981-05-27 | Nippon Telegraph & Telephone Public Corp., Tokyo | Process for the continuous production of plastic-coated optical glass fibers |
GB2026716B (en) * | 1978-05-25 | 1982-08-04 | Nippon Telegraph & Telephone | Glass optical fibre coated with organopolysiloxane layers |
JPS5598706A (en) * | 1979-01-23 | 1980-07-28 | Nippon Telegr & Teleph Corp <Ntt> | Glass fiber for optical transmission and its production |
JPS587362Y2 (en) * | 1980-10-24 | 1983-02-09 | 住友電気工業株式会社 | plastic fiber |
JPH11174291A (en) * | 1997-12-10 | 1999-07-02 | Sumitomo Electric Ind Ltd | Cord type optical cable and its production |
KR20030015377A (en) | 2000-07-11 | 2003-02-20 | 코닝 인코포레이티드 | Variable tension fiber winding |
US6577802B1 (en) | 2000-07-13 | 2003-06-10 | Corning Incorporated | Application of silane-enhanced adhesion promoters for optical fibers and fiber ribbons |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4884648A (en) * | 1972-02-08 | 1973-11-10 |
-
1973
- 1973-06-13 JP JP48067287A patent/JPS5017649A/ja active Pending
-
1974
- 1974-06-12 GB GB2617374A patent/GB1477171A/en not_active Expired
- 1974-06-14 NL NL7407987A patent/NL7407987A/en not_active Application Discontinuation
- 1974-06-17 FR FR7420982A patent/FR2233637B1/fr not_active Expired
-
1979
- 1979-03-15 HK HK12279A patent/HK12279A/en unknown
- 1979-12-30 MY MY7900189A patent/MY7900189A/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4884648A (en) * | 1972-02-08 | 1973-11-10 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137661A (en) * | 1974-07-30 | 1976-03-30 | Western Electric Co | |
JPS51128540A (en) * | 1975-04-30 | 1976-11-09 | Fujikura Ltd | Method of strengthening of glass fibre for photo communication |
JPS5838366B2 (en) * | 1975-04-30 | 1983-08-23 | 株式会社フジクラ | Hikari Tsushinyou Glass Fiber |
JPS539130A (en) * | 1976-07-13 | 1978-01-27 | Fujitsu Ltd | Protection film forming method of optical fibers |
JPS5619301B2 (en) * | 1976-07-13 | 1981-05-07 | ||
JPS5314545U (en) * | 1976-07-20 | 1978-02-07 | ||
JPS55117103A (en) * | 1980-02-15 | 1980-09-09 | Sumitomo Electric Ind Ltd | Fiber for optical transmission |
JPS5611123B2 (en) * | 1980-02-15 | 1981-03-12 | ||
JPS6146514U (en) * | 1984-08-31 | 1986-03-28 | 大阪瓦斯株式会社 | fiber optic cable |
Also Published As
Publication number | Publication date |
---|---|
GB1477171A (en) | 1977-06-22 |
HK12279A (en) | 1979-03-23 |
FR2233637B1 (en) | 1976-06-25 |
MY7900189A (en) | 1979-12-31 |
NL7407987A (en) | 1975-12-16 |
FR2233637A1 (en) | 1975-01-10 |