JPS58149705U - fiber optic cable - Google Patents
fiber optic cableInfo
- Publication number
- JPS58149705U JPS58149705U JP12409382U JP12409382U JPS58149705U JP S58149705 U JPS58149705 U JP S58149705U JP 12409382 U JP12409382 U JP 12409382U JP 12409382 U JP12409382 U JP 12409382U JP S58149705 U JPS58149705 U JP S58149705U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- buffer layer
- fiber optic
- optic cable
- fiber cable
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は従来の光フアイバ心線の断面図、第
３図は本考案の実施例の断面図、第４回は本考案の実施
例の上面図、第５図は本考案の実施例の光フアイバケー
ブルの概略側面図、第６図は本考案の光フアイバケーブ
ルについてケーブル化の前後の光損失変化を示す図、第
７図は本考案の光フアイバケーブルに圧力を加えた時の
損失変化を示したものである。
１・・・・・・光フアイバ素線、２・・・・・・シリコ
ンオイル、３・・・・・・保護被覆体、４・・・・・・
緩衝層、５・・・・・・中心支持体、６・・・・・・保
護層。Figures 1 and 2 are cross-sectional views of a conventional optical fiber core wire, Figure 3 is a cross-sectional view of an embodiment of the present invention, Figure 4 is a top view of an embodiment of the present invention, and Figure 5 is a cross-sectional view of an embodiment of the present invention. Fig. 6 is a diagram showing the change in optical loss before and after the optical fiber cable of the present invention is made into a cable, and Fig. 7 is a schematic side view of the optical fiber cable of the present invention when pressure is applied to the optical fiber cable of the present invention. This shows the change in loss over time. 1...Optical fiber wire, 2...Silicone oil, 3...Protective coating, 4...
Buffer layer, 5... Central support, 6... Protective layer.
Claims (1)
を円筒状に巻きつけ一体化した光フアイバケーブルであ
って、前記光フアイバユニットは、平板状の保護被覆体
内に緩衝層を被覆した光フアイバ素線複数本を一定の周
期で蛇行状に設けてあり、前記保護被覆体と前記緩衝層
との間には、該緩衝層より硬度の小さい緩衝層あるいは
、防水性混和物、油類を充填しであることを特徴とする
光フアイバケーブル。An optical fiber cable is formed by winding an optical fiber unit in a cylindrical shape around a central support member having a circular cross section. A plurality of strands of wire are provided in a meandering manner at regular intervals, and a buffer layer having a hardness smaller than that of the buffer layer, a waterproof mixture, or an oil is filled between the protective covering and the buffer layer. An optical fiber cable characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12409382U JPS58149705U (en) | 1982-08-18 | 1982-08-18 | fiber optic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12409382U JPS58149705U (en) | 1982-08-18 | 1982-08-18 | fiber optic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58149705U true JPS58149705U (en) | 1983-10-07 |
Family
ID=30101342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12409382U Pending JPS58149705U (en) | 1982-08-18 | 1982-08-18 | fiber optic cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58149705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102121U (en) * | 1991-02-08 | 1992-09-03 | 日立電線株式会社 | vibration resistant cable |
-
1982
- 1982-08-18 JP JP12409382U patent/JPS58149705U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102121U (en) * | 1991-02-08 | 1992-09-03 | 日立電線株式会社 | vibration resistant cable |
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