JPS634027U - - Google Patents
Info
- Publication number
- JPS634027U JPS634027U JP9821986U JP9821986U JPS634027U JP S634027 U JPS634027 U JP S634027U JP 9821986 U JP9821986 U JP 9821986U JP 9821986 U JP9821986 U JP 9821986U JP S634027 U JPS634027 U JP S634027U
- Authority
- JP
- Japan
- Prior art keywords
- linear body
- spacer
- plastic linear
- optical cable
- type optical
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Communication Cables (AREA)
Description
第１図、第２図は本考案のスペーサ型光ケーブ
ルの一実施例及び他の実施例を示す横断面図、第
３図は従来のスペーサ型光ケーブルの構成を示す
横断面図である。
１……光フアイバ、２……補強線、３……プラ
スチツク線状体、４……絶縁金属導体、５……空
隙部、６……ケーブルシース、７……らせん溝。
1 and 2 are cross-sectional views showing one embodiment of the spacer-type optical cable of the present invention and another embodiment, and FIG. 3 is a cross-sectional view showing the structure of a conventional spacer-type optical cable. DESCRIPTION OF SYMBOLS 1... Optical fiber, 2... Reinforcement wire, 3... Plastic linear body, 4... Insulated metal conductor, 5... Cavity, 6... Cable sheath, 7... Spiral groove.
Claims (1)
向が適宜間隔で反転する反転らせん溝を有するプ
ラスチツク線状体と、前記プラスチツク線状体の
前記らせん溝又は反転らせん溝内に収納されて成
る光フアイバとを有するスペーサ型光ケーブルに
おいて、前記プラスチツク線状体はその内部に金
属導体又は金属導体に絶縁体を被覆して成る絶縁
金属導体を有していることを特徴とするスペーサ
型光ケーブル。 (2) 前記プラスチツク線状体はその中心に補強
線を有していることを特徴とする実用新案登録請
求の範囲第(1)項記載のスペーサ型光ケーブル。[Claims for Utility Model Registration] (1) A plastic linear body having a plurality of spiral grooves or inverted spiral grooves in which the direction of the helix is reversed at appropriate intervals on the outer surface, and the spiral grooves of the plastic linear body or In a spacer-type optical cable having an optical fiber housed in an inverted spiral groove, the plastic linear body has inside thereof a metal conductor or an insulated metal conductor made of a metal conductor coated with an insulator. A spacer type optical cable featuring: (2) The spacer-type optical cable according to claim 1, wherein the plastic linear body has a reinforcing wire at its center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9821986U JPS634027U (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9821986U JPS634027U (en) | 1986-06-26 | 1986-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS634027U true JPS634027U (en) | 1988-01-12 |
Family
ID=30965953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9821986U Pending JPS634027U (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02126109U (en) * | 1989-03-27 | 1990-10-17 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110912A (en) * | 1984-11-05 | 1986-05-29 | 日本電信電話株式会社 | Optical fiber cable |
-
1986
- 1986-06-26 JP JP9821986U patent/JPS634027U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61110912A (en) * | 1984-11-05 | 1986-05-29 | 日本電信電話株式会社 | Optical fiber cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02126109U (en) * | 1989-03-27 | 1990-10-17 |
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