JPH0333659B2 - - Google Patents
Info
- Publication number
- JPH0333659B2 JPH0333659B2 JP58245760A JP24576083A JPH0333659B2 JP H0333659 B2 JPH0333659 B2 JP H0333659B2 JP 58245760 A JP58245760 A JP 58245760A JP 24576083 A JP24576083 A JP 24576083A JP H0333659 B2 JPH0333659 B2 JP H0333659B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- temperature
- cladding
- preform
- image guide
- 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 - Lifetime
Links
- 238000005253 cladding Methods 0.000 claims description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 235000012239 silicon dioxide Nutrition 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000004927 fusion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/028—Drawing fibre bundles, e.g. for making fibre bundles of multifibres, image fibres
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58245760A JPS60142302A (ja) | 1983-12-29 | 1983-12-29 | イメ−ジガイドの製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58245760A JPS60142302A (ja) | 1983-12-29 | 1983-12-29 | イメ−ジガイドの製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60142302A JPS60142302A (ja) | 1985-07-27 |
| JPH0333659B2 true JPH0333659B2 (fr) | 1991-05-17 |
Family
ID=17138387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58245760A Granted JPS60142302A (ja) | 1983-12-29 | 1983-12-29 | イメ−ジガイドの製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142302A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6256332A (ja) * | 1985-09-03 | 1987-03-12 | Mitsubishi Cable Ind Ltd | イメ−ジガイドの製造方法 |
| DE3620368A1 (de) * | 1986-06-18 | 1987-12-23 | Schott Glaswerke | Faseroptischer lichtleiter, der in seinem stirnflaechenbereich hochtemperaturbestaendig ist, und verfahren zu dessen herstellung |
| JP2519699B2 (ja) * | 1986-12-05 | 1996-07-31 | 株式会社クラレ | 光学繊維束の製造法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5738331A (en) * | 1980-07-09 | 1982-03-03 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for multicore fiber |
| JPS57122407A (en) * | 1981-01-21 | 1982-07-30 | Fujitsu Ltd | Manufacture of bundle of optical fiber |
-
1983
- 1983-12-29 JP JP58245760A patent/JPS60142302A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5738331A (en) * | 1980-07-09 | 1982-03-03 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for multicore fiber |
| JPS57122407A (en) * | 1981-01-21 | 1982-07-30 | Fujitsu Ltd | Manufacture of bundle of optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60142302A (ja) | 1985-07-27 |
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