JPS6223022U - - Google Patents
Info
- Publication number
- JPS6223022U JPS6223022U JP11410885U JP11410885U JPS6223022U JP S6223022 U JPS6223022 U JP S6223022U JP 11410885 U JP11410885 U JP 11410885U JP 11410885 U JP11410885 U JP 11410885U JP S6223022 U JPS6223022 U JP S6223022U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- ground wire
- overhead ground
- coated
- composite overhead
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 9
- 229920006015 heat resistant resin Polymers 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 5
- 230000003287 optical effect Effects 0.000 claims 4
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Communication Cables (AREA)
Description
第１図ａ，ｂは本考案に係る光フアイバユニツ
ト実施例の断面構造、第２図は本考案に係る光フ
アイバユニツト構造説明図、第３図は光複合架空
地線の断面構造、第４図ａ，ｂおよび第５図ａ，
ｂはそれぞれ従来の光フアイバユニツトの例の断
面構造である。
１……光フアイバ、２……テンシヨンメンバ、
３……耐熱性樹脂テープ、４……光フアイバユニ
ツト、５……溝、６……溝付Ａｌスペーサ、７…
…Ａｌパイプ、８……Ａｌ覆鋼線、９……耐熱性
樹脂、１０……シリコン。
1a and 1b are cross-sectional structures of an embodiment of the optical fiber unit according to the present invention, FIG. 2 is an explanatory diagram of the structure of the optical fiber unit according to the present invention, FIG. Figures a, b and Figure 5 a,
b is a cross-sectional structure of an example of a conventional optical fiber unit. 1... Optical fiber, 2... Tension member,
3... Heat-resistant resin tape, 4... Optical fiber unit, 5... Groove, 6... Grooved Al spacer, 7...
...Al pipe, 8...Al-covered steel wire, 9...heat-resistant resin, 10...silicon.
Claims (1)
アイバ１を集合してなる光フアイバユニツト４を
収納し、該溝付Ａｌスペーサ６の外周にＡｌパイ
プ７によるシースを施し、該シースの外周にＡｌ
覆鋼線８を集合した構造の光複合架空地線におい
て、 該光フアイバユニツト４は、シリコン樹脂のみ
コーテイングされた、外径０．６mm以下の光フア
イバ１とテンシヨンメンバ２を撚り合わせて集合
した複合体の外周に融点２００℃以上の耐熱性樹
脂テープ３を巻回した構造を有してなることを特
徴とする光複合架空地線。 (2) 前記耐熱性樹脂テープ３の巻回した厚さが
５０μｍ以下の構造を特徴とする実用新案登録請
求の範囲第１項記載の光複合架空地線。 (3) 前記テンシヨンメンバ２はシリコン被覆を
施してなることを特徴とする実用新案登録請求の
範囲第１項記載の光複合架空地線。[Claims for Utility Model Registration] (1) An optical fiber unit 4 made up of a plurality of optical fibers 1 is housed in the groove 5 of the grooved Al spacer 6, and an Al pipe is placed around the outer periphery of the grooved Al spacer 6. 7, and the outer periphery of the sheath is coated with Al.
In an optical composite overhead ground wire having a structure in which covered steel wires 8 are assembled, the optical fiber unit 4 is assembled by twisting optical fibers 1 coated only with silicone resin and having an outer diameter of 0.6 mm or less and a tension member 2. An optical composite overhead ground wire characterized in that it has a structure in which a heat-resistant resin tape 3 having a melting point of 200° C. or higher is wound around the outer periphery of the composite body. (2) The optical composite overhead ground wire according to claim 1, which is characterized in that the heat-resistant resin tape 3 has a wound thickness of 50 μm or less. (3) The optical composite overhead ground wire according to claim 1, wherein the tension member 2 is coated with silicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985114108U JPH0643944Y2 (en) | 1985-07-25 | 1985-07-25 | Optical composite overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985114108U JPH0643944Y2 (en) | 1985-07-25 | 1985-07-25 | Optical composite overhead ground wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6223022U true JPS6223022U (en) | 1987-02-12 |
| JPH0643944Y2 JPH0643944Y2 (en) | 1994-11-14 |
Family
ID=30996538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985114108U Expired - Lifetime JPH0643944Y2 (en) | 1985-07-25 | 1985-07-25 | Optical composite overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643944Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291015A (en) * | 1987-05-25 | 1988-11-28 | Fujikura Ltd | Heat resisting optical fiber unit |
| JPH0325807A (en) * | 1989-06-23 | 1991-02-04 | Furukawa Electric Co Ltd:The | Aerial transmission line |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50131537A (en) * | 1974-04-04 | 1975-10-17 |
-
1985
- 1985-07-25 JP JP1985114108U patent/JPH0643944Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50131537A (en) * | 1974-04-04 | 1975-10-17 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63291015A (en) * | 1987-05-25 | 1988-11-28 | Fujikura Ltd | Heat resisting optical fiber unit |
| JPH0325807A (en) * | 1989-06-23 | 1991-02-04 | Furukawa Electric Co Ltd:The | Aerial transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643944Y2 (en) | 1994-11-14 |
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