JPS60173912U - Multi-core optical cable - Google Patents
Multi-core optical cableInfo
- Publication number
- JPS60173912U JPS60173912U JP6366484U JP6366484U JPS60173912U JP S60173912 U JPS60173912 U JP S60173912U JP 6366484 U JP6366484 U JP 6366484U JP 6366484 U JP6366484 U JP 6366484U JP S60173912 U JPS60173912 U JP S60173912U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- optical
- optical cable
- groove
- spiral
- 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
- Insulated Conductors (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は少心らせん溝付スペーサ形光ケーブルの断面図
、第２図は第１図の形による多心らせん溝付スペーサ形
光ケーブルの断面図、第３図は１つの溝内に複数本の光
ファイバを収納した場合の光ケーブルの断面図、第４図
は本考案の多心光ケーブルに関するもので、イは光ユニ
ットの構成断面図、口はイの光ユニットを用いた多心光
ケーブルの断面図、第５図はケーブルの可とう性評価方
法の説明図である。
１・・・硬い材料を使ったらせん溝付ス斗−サ、２・・
・外被、３・・・光ファイバ、４・・・軟らかい材料を
使った光ユニツト収容用らせん溝付スペーサ、５・・・
光ユニット、６・・・ケーブル、７・・・錘。Figure 1 is a cross-sectional view of a spacer-type optical cable with a few cores and spiral grooves, Figure 2 is a cross-sectional view of a spacer-type optical cable with a multi-core spiral groove, and Figure 3 is a cross-sectional view of a multi-core spiral grooved spacer type optical cable in the shape of Figure 1. Fig. 4 is a cross-sectional view of an optical cable when optical fibers are stored, and Fig. 4 is related to the multi-core optical cable of the present invention. , FIG. 5 is an explanatory diagram of a cable flexibility evaluation method. 1...Spiral grooved spacer made of hard material, 2...
- Outer cover, 3... Optical fiber, 4... Spiral grooved spacer for accommodating an optical unit made of soft material, 5...
Optical unit, 6... cable, 7... weight.
Claims (1)
サの溝内に光フアイバ素線、心線または複数本の光ファ
イバを一例に配列して一括被覆したテープ形光ファイバ
（以後テープファイバと称する）を収容した光ユニット
をさらに外周゛の長さ方向に連続したらせん溝を有する
スペー・ サ（以下らせん溝付スペーサと略す）
の溝内に収容したことを特徴とする多心光ケーブル。 ２ 光ユニットに使用するらせん溝付スペーサの材質を
硬く、光ユニツト収容用のらせん溝付スペーサの材質を
軟らかくしたことを特徴とする実用新案登録請求の範囲
第１項記載の多心光ケーブル。[Claims for Utility Model Registration] 1. A tape type in which optical fibers, core wires, or a plurality of optical fibers are arrayed and collectively coated, for example, in the groove of a spacer having a spiral groove continuous in the length direction of the outer periphery. An optical unit containing an optical fiber (hereinafter referred to as tape fiber) is further separated by a spacer (hereinafter abbreviated as spiral grooved spacer) having a continuous spiral groove in the length direction of the outer periphery.
A multi-core optical cable characterized by being housed in a groove. 2. The multi-core optical cable according to claim 1, wherein the spiral grooved spacer used for the optical unit is made of a hard material, and the spiral grooved spacer for accommodating the optical unit is made of a soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6366484U JPS60173912U (en) | 1984-04-27 | 1984-04-27 | Multi-core optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6366484U JPS60173912U (en) | 1984-04-27 | 1984-04-27 | Multi-core optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60173912U true JPS60173912U (en) | 1985-11-18 |
Family
ID=30594027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6366484U Pending JPS60173912U (en) | 1984-04-27 | 1984-04-27 | Multi-core optical cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60173912U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57161702A (en) * | 1981-03-30 | 1982-10-05 | Mihama Seisakusho:Kk | Optical fiber cable and its manufacture |
-
1984
- 1984-04-27 JP JP6366484U patent/JPS60173912U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57161702A (en) * | 1981-03-30 | 1982-10-05 | Mihama Seisakusho:Kk | Optical fiber cable and its manufacture |
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