JPS6243932B2 - - Google Patents
Info
- Publication number
- JPS6243932B2 JPS6243932B2 JP55071126A JP7112680A JPS6243932B2 JP S6243932 B2 JPS6243932 B2 JP S6243932B2 JP 55071126 A JP55071126 A JP 55071126A JP 7112680 A JP7112680 A JP 7112680A JP S6243932 B2 JPS6243932 B2 JP S6243932B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- base material
- light guide
- shaped light
- tubular
- 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
- 239000000463 material Substances 0.000 claims description 172
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 15
- 239000012792 core layer Substances 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 23
- 239000011521 glass Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000005368 silicate glass Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004804 winding 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
- C03B37/10—Non-chemical treatment
- C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
- C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| JP7112680A JPS56167109A (en) | 1980-05-28 | 1980-05-28 | Manufacture of base material for optical transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7112680A JPS56167109A (en) | 1980-05-28 | 1980-05-28 | Manufacture of base material for optical transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56167109A JPS56167109A (en) | 1981-12-22 |
| JPS6243932B2 true JPS6243932B2 (en, 2012) | 1987-09-17 |
Family
ID=13451557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7112680A Granted JPS56167109A (en) | 1980-05-28 | 1980-05-28 | Manufacture of base material for optical transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56167109A (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010052479A1 (de) * | 2010-11-26 | 2012-05-31 | Schott Ag | Faseroptischer Bildleiter, umfassend Vielflächner-Stäbe |
| JP5579210B2 (ja) * | 2012-02-28 | 2014-08-27 | 日本電信電話株式会社 | 光ファイバ母材の製造方法 |
| JP5771227B2 (ja) | 2013-02-05 | 2015-08-26 | 株式会社フジクラ | マルチコアファイバ用母材の製造方法、及び、マルチコアファイバの製造方法 |
| JP7213000B2 (ja) * | 2019-02-04 | 2023-01-26 | 株式会社フジクラ | マルチコア光ファイバ形成用ロッド集合体の製造方法、これを用いたマルチコア光ファイバ母材の製造方法及びマルチコア光ファイバの製造方法 |
-
1980
- 1980-05-28 JP JP7112680A patent/JPS56167109A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56167109A (en) | 1981-12-22 |
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