JPS6416021U - - Google Patents
Info
- Publication number
- JPS6416021U JPS6416021U JP11159887U JP11159887U JPS6416021U JP S6416021 U JPS6416021 U JP S6416021U JP 11159887 U JP11159887 U JP 11159887U JP 11159887 U JP11159887 U JP 11159887U JP S6416021 U JPS6416021 U JP S6416021U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- outer periphery
- optical
- fiber unit
- tensile strength
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 229920002050 silicone resin Polymers 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Communication Cables (AREA)
Description
第１図は本考案の光フアイバ複合架空地線実施
例の断面構造概要図、第２図は従来の光フアイバ
複合架空地線の断面構造概要図、第３図は光フア
イバユニツトまたは光ケーブルの側圧試験概要図
、第４図は本考案の光ケーブルおよび従来の光フ
アイバユニツトの側圧試験結果、第５図は光ケー
ブルの振動特性を示す図である。
１……中心抗張力線、２……光フアイバ素線、
３……耐熱性薄肉テープ、４……光フアイバユニ
ツト、５……らせん溝付スペーサ、６……溝、７
……保護管、８……導体素線、９……中心抗張力
体、１０……シリコン樹脂、１１……耐熱性テー
プ、１２……光ケーブル、１３……受光器、１４
……平板、１５……サンドペーパ、１００……光
フアイバユニツト／光ケーブル。
Fig. 1 is a schematic diagram of the cross-sectional structure of an embodiment of the optical fiber composite overhead ground wire of the present invention, Figure 2 is a schematic cross-sectional diagram of the conventional optical fiber composite overhead ground wire, and Figure 3 is the lateral pressure of the optical fiber unit or optical cable. FIG. 4 is a diagram showing the lateral pressure test results of the optical cable of the present invention and a conventional optical fiber unit, and FIG. 5 is a diagram showing the vibration characteristics of the optical cable. 1... Central tensile strength line, 2... Optical fiber wire,
3...Heat-resistant thin tape, 4...Optical fiber unit, 5...Spiral grooved spacer, 6...Groove, 7
... Protection tube, 8 ... Conductor wire, 9 ... Center tensile strength body, 10 ... Silicone resin, 11 ... Heat-resistant tape, 12 ... Optical cable, 13 ... Light receiver, 14
... Flat plate, 15 ... Sandpaper, 100 ... Optical fiber unit/optical cable.
Claims (1)
り合わせて巻積し、前記保護管７の内部に複数本
の光フアイバからなる光ケーブル１２を収納した
光フアイバ複合架空地線において、 前記光ケーブル１２は、 前記複数本の光フアイバを集合した外周に耐熱
性薄肉テープ３の被覆を縦添えまたは巻回して施
した光フアイバユニツト４を中心抗張力体９の外
周に撚り合せ、 前記光フアイバユニツト４を撚り合せた外周に
熱硬化型シリコン樹脂１０を塗布・硬化して光フ
アイバユニツト４および前記抗張力体９を一体化
し、 前記光フアイバユニツト４および中心抗張力体
９を一体化した外周に耐熱性テープ１１を横巻ま
たは縦添えした構造を備えてなることを特徴とす
る光フアイバ複合架空地線。[Scope of Claim for Utility Model Registration] An optical fiber in which conductor strands 8 are twisted and wound around the outer periphery of an optical fiber protection tube 7, and an optical cable 12 consisting of a plurality of optical fibers is housed inside the protection tube 7. In the composite overhead ground wire, the optical cable 12 has an optical fiber unit 4 on the outer periphery of the central tensile strength member 9, which is coated with heat-resistant thin tape 3 longitudinally or wound around the outer periphery of the plurality of optical fibers. The optical fiber unit 4 and the tensile strength member 9 are integrated by applying a thermosetting silicone resin 10 to the outer periphery of the twisted optical fiber unit 4 and curing it. An optical fiber composite overhead ground wire characterized in that it has a structure in which a heat-resistant tape 11 is wound horizontally or vertically around an integrated outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11159887U JPS6416021U (en) | 1987-07-21 | 1987-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11159887U JPS6416021U (en) | 1987-07-21 | 1987-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416021U true JPS6416021U (en) | 1989-01-26 |
Family
ID=31349785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11159887U Pending JPS6416021U (en) | 1987-07-21 | 1987-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416021U (en) |
-
1987
- 1987-07-21 JP JP11159887U patent/JPS6416021U/ja active Pending
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