JPS6148681B2 - - Google Patents
Info
- Publication number
- JPS6148681B2 JPS6148681B2 JP55038169A JP3816980A JPS6148681B2 JP S6148681 B2 JPS6148681 B2 JP S6148681B2 JP 55038169 A JP55038169 A JP 55038169A JP 3816980 A JP3816980 A JP 3816980A JP S6148681 B2 JPS6148681 B2 JP S6148681B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- viscous liquid
- fiber cable
- fiber core
- coating layer
- 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 41
- 239000007788 liquid Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 13
- 239000011247 coating layer Substances 0.000 claims description 10
- 230000008961 swelling Effects 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 235000019271 petrolatum Nutrition 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000003871 white petrolatum Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G02B6/44—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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3816980A JPS56135805A (en) | 1980-03-27 | 1980-03-27 | Optical fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3816980A JPS56135805A (en) | 1980-03-27 | 1980-03-27 | Optical fiber cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56135805A JPS56135805A (en) | 1981-10-23 |
| JPS6148681B2 true JPS6148681B2 (US06633600-20031014-M00021.png) | 1986-10-25 |
Family
ID=12517890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3816980A Granted JPS56135805A (en) | 1980-03-27 | 1980-03-27 | Optical fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56135805A (US06633600-20031014-M00021.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318233C2 (de) * | 1983-05-19 | 1985-10-31 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optisches Kabelelement bzw. Kabel und Verfahren zu seiner Herstellung |
| US4850672A (en) * | 1988-02-19 | 1989-07-25 | Siecor Corporation | Strain compensated fiber optic cable |
| FI904862A0 (fi) * | 1989-10-09 | 1990-10-03 | Sumitomo Electric Industries | Vattenbestaendig optisk fiberkabel. |
| JP4857130B2 (ja) * | 2007-01-11 | 2012-01-18 | 株式会社太平製作所 | フィンガージョイントの回転式圧締装置 |
| US7902989B2 (en) | 2007-05-31 | 2011-03-08 | Cox Raleigh L | Optical switch |
| US8334501B1 (en) * | 2008-10-16 | 2012-12-18 | Cox Christopher E | Optical switch activator with glowable member |
| US8643498B1 (en) | 2010-07-13 | 2014-02-04 | Christopher E. Cox | Optical switches for tank environments |
| US9383518B2 (en) | 2012-12-14 | 2016-07-05 | Christopher E. Cox | Optical switch activator |
| US10840045B1 (en) | 2019-06-04 | 2020-11-17 | Christopher E. Cox | Invertible optical float switch |
-
1980
- 1980-03-27 JP JP3816980A patent/JPS56135805A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56135805A (en) | 1981-10-23 |
