JPH0470606B2 - - Google Patents
Info
- Publication number
- JPH0470606B2 JPH0470606B2 JP60235667A JP23566785A JPH0470606B2 JP H0470606 B2 JPH0470606 B2 JP H0470606B2 JP 60235667 A JP60235667 A JP 60235667A JP 23566785 A JP23566785 A JP 23566785A JP H0470606 B2 JPH0470606 B2 JP H0470606B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- cable
- coating layer
- optical fibers
- reinforcing
- 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
- 239000013307 optical fiber Substances 0.000 claims description 79
- 239000010410 layer Substances 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000011253 protective coating Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000006223 plastic coating Substances 0.000 claims description 13
- 239000011247 coating layer Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000003000 extruded plastic Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- JGPMMRGNQUBGND-UHFFFAOYSA-N idebenone Chemical compound COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O JGPMMRGNQUBGND-UHFFFAOYSA-N 0.000 claims description 2
- 229960004135 idebenone Drugs 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000007765 extrusion coating Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000006082 mold release agent Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- G02B6/4403—Optical cables with ribbon structure
- G02B6/4404—Multi-podded
-
- 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
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Light Guides In General And Applications Therefor (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60235667A JPS6294807A (ja) | 1985-10-21 | 1985-10-21 | ２心光フアイバケ−ブル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60235667A JPS6294807A (ja) | 1985-10-21 | 1985-10-21 | ２心光フアイバケ−ブル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6294807A JPS6294807A (ja) | 1987-05-01 |
| JPH0470606B2 true JPH0470606B2 (xx) | 1992-11-11 |
Family
ID=16989413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60235667A Granted JPS6294807A (ja) | 1985-10-21 | 1985-10-21 | ２心光フアイバケ−ブル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294807A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3077110B2 (ja) * | 1989-11-15 | 2000-08-14 | トヨクニ電線株式会社 | 通信用光ケーブル |
| FR2761482B1 (fr) * | 1997-03-28 | 1999-06-11 | France Telecom | Fibre optique multicoeurs perfectionnee et procede de fabrication |
| US6728455B2 (en) | 2001-09-04 | 2004-04-27 | Fujikura Ltd. | Optical fiber drop cable and manufacturing method thereof |
| JP4624279B2 (ja) * | 2006-02-13 | 2011-02-02 | 住友電気工業株式会社 | 光ファイバケーブル |
| JP2009037150A (ja) * | 2007-08-03 | 2009-02-19 | Kita Nippon Electric Cable Co Ltd | 架空光ケーブル及び架空ケーブルの配線方法 |
| JP2010175762A (ja) * | 2009-01-29 | 2010-08-12 | Advanced Cable Systems Corp | 光ファイバケーブル |
| JP6921732B2 (ja) * | 2017-12-21 | 2021-08-18 | 株式会社フジクラ | 光ファイバケーブル |
| JP6851960B2 (ja) * | 2017-12-21 | 2021-03-31 | 株式会社フジクラ | 光ファイバケーブル |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922404B2 (ja) * | 1982-07-26 | 1984-05-26 | 松島工業株式会社 | 水晶発振体 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52127436U (xx) * | 1976-03-24 | 1977-09-28 | ||
| JPS5922404U (ja) * | 1982-08-04 | 1984-02-10 | 日本電信電話株式会社 | 光フアイバユニツト |
-
1985
- 1985-10-21 JP JP60235667A patent/JPS6294807A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922404B2 (ja) * | 1982-07-26 | 1984-05-26 | 松島工業株式会社 | 水晶発振体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6294807A (ja) | 1987-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |