JPS6142021U - Optical fiber composite overhead ground wire - Google Patents
Optical fiber composite overhead ground wireInfo
- Publication number
- JPS6142021U JPS6142021U JP10947385U JP10947385U JPS6142021U JP S6142021 U JPS6142021 U JP S6142021U JP 10947385 U JP10947385 U JP 10947385U JP 10947385 U JP10947385 U JP 10947385U JP S6142021 U JPS6142021 U JP S6142021U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- tape
- overhead ground
- ground wire
- metal
- 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
Landscapes
- Communication Cables (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す横断面図で、イ図は光フ
ァイバー複合架空地線全体をミロ図はイ図に示す光ファ
イバーユニットを示す図である。
第２図は本考案の他の実施例における光ファイバーユニ
ットを示す図である。
１・・・撚線、２・・・素線、３・・・光ファイバーユ
ニット、４・・・溝付き金属線条体、５・・・溝、６・
・・光ファイバー心線、７・・・熱絶縁材層、訃・・金
属層、１０・・・複合テープ、１７・・・熱絶縁テープ
、１８・・・金属テープ。FIG. 1 is a cross-sectional view showing an embodiment of the present invention, and FIG. 1 is a diagram showing the entire optical fiber composite overhead ground wire, and FIG. 1 is a diagram showing the optical fiber unit shown in FIG. FIG. 2 is a diagram showing an optical fiber unit in another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Twisted wire, 2... Element wire, 3... Optical fiber unit, 4... Grooved metal wire body, 5... Groove, 6...
... Optical fiber core wire, 7 ... Heat insulation material layer, ... Metal layer, 10 ... Composite tape, 17 ... Heat insulation tape, 18 ... Metal tape.
Claims (1)
複合架空地線において、前記光ファイバーユニットが、
溝付き金属線条件の外周に設けられた長さ方向の溝内に
光ファイバー心線を収納し、前記溝付き金属線条体の外
周に熱絶縁材層とその外側の熱龜導率の高い金属層とか
ら成る被覆層を施して成ることを特徴とする光ファイバ
ー複合架空地線。 −（２）被覆層が、熱絶縁材テープと金属テープを接着
した複合テープを溝付き傘属線条体の外周に縦添えして
パイプ状に成形して成り、前記複合テープの重なり部に
おいて、前記熱絶縁埜を除７き、金属テープ同志を接合
して成る実用新案登録請求の範囲第（１）項記載の光フ
ァイバー複合架空地線。 （３１ 金属テープの厚さが熱絶縁材テープの厚さよ
り薄い実用新案登録請求の範囲第（２）項記載の光ファ
イバー複合架空地線。(1) In a composite overhead ground wire in which a part of the stranded wire is replaced with an optical fiber unit, the optical fiber unit is
An optical fiber core wire is housed in a longitudinal groove provided on the outer periphery of the grooved metal wire, and a heat insulating material layer is provided on the outer periphery of the grooved metal wire body, and a metal with high heat conductivity is placed on the outside thereof. An optical fiber composite overhead ground wire characterized in that it is provided with a covering layer consisting of a layer. - (2) The coating layer is formed by forming a composite tape in which a heat insulating tape and a metal tape are bonded vertically onto the outer periphery of the grooved umbrella filament, and forming the composite tape into a pipe shape at the overlapping part of the composite tape. 7. The optical fiber composite overhead ground wire according to claim 1, which is a registered utility model and is formed by removing the heat insulating layer and bonding metal tapes together. (31) The optical fiber composite overhead ground wire according to claim (2), wherein the metal tape is thinner than the heat insulating tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10947385U JPS6142021U (en) | 1985-07-16 | 1985-07-16 | Optical fiber composite overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10947385U JPS6142021U (en) | 1985-07-16 | 1985-07-16 | Optical fiber composite overhead ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6142021U true JPS6142021U (en) | 1986-03-18 |
Family
ID=30668621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10947385U Pending JPS6142021U (en) | 1985-07-16 | 1985-07-16 | Optical fiber composite overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6142021U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116936A (en) * | 1974-07-31 | 1976-02-10 | Furukawa Electric Co Ltd | |
| JPS5324582A (en) * | 1976-08-18 | 1978-03-07 | Hitachi Cable Ltd | Composite a erial wire |
-
1985
- 1985-07-16 JP JP10947385U patent/JPS6142021U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116936A (en) * | 1974-07-31 | 1976-02-10 | Furukawa Electric Co Ltd | |
| JPS5324582A (en) * | 1976-08-18 | 1978-03-07 | Hitachi Cable Ltd | Composite a erial wire |
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