JPS6179304U - - Google Patents
Info
- Publication number
- JPS6179304U JPS6179304U JP16338684U JP16338684U JPS6179304U JP S6179304 U JPS6179304 U JP S6179304U JP 16338684 U JP16338684 U JP 16338684U JP 16338684 U JP16338684 U JP 16338684U JP S6179304 U JPS6179304 U JP S6179304U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- ground wire
- untwisted
- fiber composite
- 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
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Cable Accessories (AREA)
Description
第１図はこの考案の光フアイバ複合架空地線の
接続部の一実施例を示す縦断側面図、第２図には
従来の光フアイバ複合架空地線の接続部を示す縦
断側面図である。
１……光フアイバ複合架空地線（複合地線）、
２……保護パイプ、３……光フアイバ、４……接
続個所、５……金属素線、９……保護スリーブ、
９ａ……湾曲した外周面、１０……充填用カラー
、１１，１３……圧縮スリーブ、１３ｂ……保護
筒部。
FIG. 1 is a longitudinal sectional side view showing an embodiment of the connecting portion of the optical fiber composite overhead ground wire of this invention, and FIG. 2 is a longitudinal sectional side view showing the connecting portion of the conventional optical fiber composite overhead ground wire. 1... Optical fiber composite overhead ground wire (composite ground wire),
2... Protective pipe, 3... Optical fiber, 4... Connection point, 5... Metal wire, 9... Protective sleeve,
9a... Curved outer circumferential surface, 10... Filling collar, 11, 13... Compression sleeve, 13b... Protective cylinder portion.
Claims (1)
に複数本の金属素線５が撚り合わされてなる光フ
アイバ複合架空地線１を相互に接続する光フアイ
バ複合架空地線の接続部において、接続すべき両
光フアイバ複合架空地線１の各端部において金属
素線５の撚りが解かれて露出した保護パイプ２の
外側に、光フアイバ複合架空地線１の長手方向に
おいて中央部が最大膨出部となるよう湾曲した外
周面９ａを有する保護スリーブ９が嵌装され、そ
の保護スリーブ９の外周に上記撚りが解かれた金
属素線５が巻回され、また上記保護スリーブ９の
外側が上記撚りが解かれた金属素線５を間に挟ん
で充填用カラー１０で覆われ、さらにその充填用
カラー１０の外側に圧縮スリーブ１１，１３が圧
着されるとともに、左右の圧縮スリーブ１１，１
３が各側の保護パイプ２内から引き出されて接続
された光フアイバ３の接続個所４を周囲から覆う
保護筒部１３ｂを介して着脱自在に連結されてい
ることを特徴とする光フアイバ複合架空地線の接
続部。 At the connection part of the optical fiber composite overhead ground wire that interconnects the optical fiber composite overhead ground wire 1, which is made up of a plurality of metal wires 5 twisted together on the outer periphery of the protection pipe 2 that houses the optical fiber 3, At each end of the optical fiber composite overhead ground wire 1, the metal strands 5 are untwisted and the exposed protection pipe 2 is exposed. A protective sleeve 9 having an outer circumferential surface 9a curved to form a curved surface is fitted, and the untwisted metal wire 5 is wound around the outer periphery of the protective sleeve 9, and the outer surface of the protective sleeve 9 is The untwisted metal wire 5 is sandwiched between them and covered with a filling collar 10, and compression sleeves 11, 13 are crimped to the outside of the filling collar 10, and the left and right compression sleeves 11, 1
3 are removably connected via a protective cylinder part 13b that covers the connection point 4 of the optical fiber 3 pulled out from inside the protective pipe 2 on each side and connected from the surroundings. Ground wire connection.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163386U JPH0228481Y2 (en) | 1984-10-29 | 1984-10-29 | |
| US06/785,685 US4674832A (en) | 1984-10-12 | 1985-10-09 | End assembly for connection to end of ground wire with optical fiber |
| CN85107924A CN85107924B (en) | 1984-10-12 | 1985-10-11 | End element joined to ground wire end having optical fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984163386U JPH0228481Y2 (en) | 1984-10-29 | 1984-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6179304U true JPS6179304U (en) | 1986-05-27 |
| JPH0228481Y2 JPH0228481Y2 (en) | 1990-07-31 |
Family
ID=30721246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984163386U Expired JPH0228481Y2 (en) | 1984-10-12 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228481Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366244A (en) * | 1976-11-25 | 1978-06-13 | Cselt Centro Studi Lab Telecom | Method of joining optical cable |
| JPS55131221A (en) * | 1979-03-30 | 1980-10-11 | Hitachi Cable | Terminal structure of composite aerial wire |
| JPS5774416U (en) * | 1980-10-27 | 1982-05-08 |
-
1984
- 1984-10-29 JP JP1984163386U patent/JPH0228481Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366244A (en) * | 1976-11-25 | 1978-06-13 | Cselt Centro Studi Lab Telecom | Method of joining optical cable |
| JPS55131221A (en) * | 1979-03-30 | 1980-10-11 | Hitachi Cable | Terminal structure of composite aerial wire |
| JPS5774416U (en) * | 1980-10-27 | 1982-05-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0228481Y2 (en) | 1990-07-31 |
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