JPS6212112U - - Google Patents
Info
- Publication number
- JPS6212112U JPS6212112U JP10163885U JP10163885U JPS6212112U JP S6212112 U JPS6212112 U JP S6212112U JP 10163885 U JP10163885 U JP 10163885U JP 10163885 U JP10163885 U JP 10163885U JP S6212112 U JPS6212112 U JP S6212112U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- tensile strength
- coated
- core
- diameter
- 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
- 239000013307 optical fiber Substances 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
Description
第１図は本考案による光フアイバケーブルの一
実施例の断面図、第２図は本考案による光フアイ
バケーブルの他の実施例の断面図、第３図は従来
から多心用光フアイバケーブルに用いられている
ユニツト集合形の光フアイバケーブルの断面図、
第４図は従来から少心用光フアイバケーブルに用
いられている層集合形の光フアイバケーブルの断
面図である。
１……光フアイバ心線、２……ユニツト押え巻
き、３……ユニツト中心部材、４……光フアイバ
ユニツト、５……介在カツド、６……介在ひも、
７……中心抗張力体、８……中心抗張力体被覆、
９……ケーブル押え巻き、１０……アルミテープ
、１１……ポリエチレン、１２……ＬＡＰ外被、
１３……光フアイバ、１４……フアイバ被覆、１
５……抗張力体、１６……抗張力体被覆、１７…
…抗張力繊維、１８……ポリエチレン外被。
Fig. 1 is a sectional view of an embodiment of the optical fiber cable according to the present invention, Fig. 2 is a sectional view of another embodiment of the optical fiber cable according to the invention, and Fig. 3 is a sectional view of a conventional multi-core optical fiber cable. A cross-sectional view of the unit-combined optical fiber cable used.
FIG. 4 is a cross-sectional view of a layered optical fiber cable that has been conventionally used for optical fiber cables with a small number of cores. DESCRIPTION OF SYMBOLS 1... Optical fiber core wire, 2... Unit presser winding, 3... Unit center member, 4... Optical fiber unit, 5... Intervening cup, 6... Intervening string,
7... Central tensile strength body, 8... Central tensile strength body coating,
9...Cable press winding, 10...Aluminum tape, 11...Polyethylene, 12...LAP jacket,
13... Optical fiber, 14... Fiber coating, 1
5... Tensile strength body, 16... Tensile strength body coating, 17...
...Tensile strength fiber, 18...Polyethylene jacket.
Claims (1)
力体を、光フアイバ心線と同様に中心抗張力体の
まわりに配列し、さらにそれらの外周に抗張力繊
維を配置し、最外周にポリエチレンで外被がけし
たことを特徴とする細径少心数光フアイバケーブ
ル。 ２ 前記光フアイバ心線数を４本とし、光フアイ
バ心線と同じ太さに被覆された抗張体を２本とし
た特許請求の範囲第１項記載の細径少心数光フア
イバケーブル。[Claims for Utility Model Registration] 1 Coated tensile strength members having the same thickness as the optical fiber core wire are arranged around a central tensile strength member in the same way as the optical fiber core wire, and tensile strength fibers are further arranged around the outer periphery of the coated tensile strength members. A thin-diameter, low-core optical fiber cable that is coated with polyethylene on the outermost periphery. 2. The small-diameter, small-core optical fiber cable according to claim 1, wherein the number of optical fiber cores is four, and the tensile member coated with the same thickness as the optical fiber core is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163885U JPS6212112U (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163885U JPS6212112U (en) | 1985-07-05 | 1985-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212112U true JPS6212112U (en) | 1987-01-24 |
Family
ID=30972546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10163885U Pending JPS6212112U (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022074816A1 (en) * | 2020-10-09 | 2022-04-14 | 日本電信電話株式会社 | Optical cable |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50153946A (en) * | 1974-06-03 | 1975-12-11 | ||
| JPS51106448A (en) * | 1974-12-24 | 1976-09-21 | Int Standard Electric Corp |
-
1985
- 1985-07-05 JP JP10163885U patent/JPS6212112U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50153946A (en) * | 1974-06-03 | 1975-12-11 | ||
| JPS51106448A (en) * | 1974-12-24 | 1976-09-21 | Int Standard Electric Corp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022074816A1 (en) * | 2020-10-09 | 2022-04-14 | 日本電信電話株式会社 | Optical cable |
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