JPS60168120U - Structure of gas partition of optical fiber cable - Google Patents
Structure of gas partition of optical fiber cableInfo
- Publication number
- JPS60168120U JPS60168120U JP5462884U JP5462884U JPS60168120U JP S60168120 U JPS60168120 U JP S60168120U JP 5462884 U JP5462884 U JP 5462884U JP 5462884 U JP5462884 U JP 5462884U JP S60168120 U JPS60168120 U JP S60168120U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber cable
- cable
- core
- layer
- 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
- Light Guides In General And Applications Therefor (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図は従来の光フアイバケーブルの成端構造説明図、
第２図は第１図に示すガスダム部の断面図、第３図は第
１図に示すコード固定部の断面図、第４図は本考案によ
る光フアイバケーブルのガス隔壁部の断面図、第５図は
本考案の光フアイバケーブルの成端構造の説明図である
。
図面中、１は光フアイバケーブル、２はガスダム部、３
は接続部、４はコード固定部、５は接続部、６はビード
ワイヤ、７はテンシ当ンメンバ、８は介在カッド、９は
流れ止めテープ巻層、１４はボンド線、２０は光フアイ
バ心線被覆管、２１は介在カッド被覆管、３２はエポキ
シ樹脂充填層、３３はバルブ、３４はパイプ、３５は流
れ防止用テープ、３６はシーリングテープ、３７は収縮
性ゴムチューブ、３８は補強テープ、３９は位置決め板
、４１はポリウレタン樹脂充填層、４２はめ（ら板、４
３は保護層、４４はテーピングである。Figure 1 is an explanatory diagram of the termination structure of a conventional optical fiber cable.
2 is a sectional view of the gas dam portion shown in FIG. 1, FIG. 3 is a sectional view of the cord fixing portion shown in FIG. 1, FIG. 4 is a sectional view of the gas partition of the optical fiber cable according to the present invention, and FIG. FIG. 5 is an explanatory diagram of the optical fiber cable termination structure of the present invention. In the drawing, 1 is an optical fiber cable, 2 is a gas dam part, and 3 is a fiber optic cable.
4 is a connecting portion, 4 is a cord fixing portion, 5 is a connecting portion, 6 is a bead wire, 7 is a tension member, 8 is an intervening quad, 9 is a tape wrapping layer to prevent flow, 14 is a bond wire, and 20 is an optical fiber core coating. 21 is an intervening quad cladding tube, 32 is an epoxy resin filled layer, 33 is a valve, 34 is a pipe, 35 is a flow prevention tape, 36 is a sealing tape, 37 is a shrinkable rubber tube, 38 is a reinforcing tape, 39 is a Positioning plate, 41 is a polyurethane resin filled layer, 42 is a fitting plate, 4
3 is a protective layer, and 44 is a taping.
Claims (1)
ケーブルシース先端部並びにケーブルコアの光フアイバ
心線と介在カッドをそれぞれ分けて導出する導出部を有
する光フアイバケーブルと、該光フアイバケーブルのシ
ース端部表面に施したシーリングテープ層と、該シーリ
ングテープ層を加圧被覆した収縮性ゴムチューブと、上
記光フアイバケーブルシース端部、流れ止め処理したケ
ーブルシース先端部、収縮性ゴムチューブ、光フアイバ
心線及び介在カッドの導出部を一体に充填したエポキシ
樹脂充填層と、上記晃ファイバケーブルのコア内に連通
したパイプに結合されたバルブと、該バルブを残して上
記エポキシ樹脂充填、層を被覆したウレタン樹脂層と、
該ウレタン樹脂層を被覆する保護層からなることを特徴
とする光フアイバケーブルのガス隔壁部の構造。An optical fiber cable having a predetermined section of the cable sheath removed and a flow-stopped cable sheath tip, a lead-out part for separately leading out the optical fiber core and the intervening quad of the cable core, and the sheath of the optical fiber cable. A sealing tape layer applied to the end surface, a contractible rubber tube coated with the sealing tape layer under pressure, the end of the optical fiber cable sheath, the tip of the cable sheath treated to prevent flow, the contractible rubber tube, and the optical fiber. An epoxy resin filling layer that integrally fills the lead-out portion of the core wire and the intervening quad, a valve connected to a pipe communicating with the core of the Akira fiber cable, and the epoxy resin filling layer is covered with the valve remaining. urethane resin layer,
A structure of a gas partition part of an optical fiber cable, comprising a protective layer covering the urethane resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5462884U JPS60168120U (en) | 1984-04-13 | 1984-04-13 | Structure of gas partition of optical fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5462884U JPS60168120U (en) | 1984-04-13 | 1984-04-13 | Structure of gas partition of optical fiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60168120U true JPS60168120U (en) | 1985-11-08 |
Family
ID=30576555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5462884U Pending JPS60168120U (en) | 1984-04-13 | 1984-04-13 | Structure of gas partition of optical fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60168120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018031804A (en) * | 2016-08-22 | 2018-03-01 | 古河電気工業株式会社 | Optical fiber cord branch structure and method of manufacturing the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033552A (en) * | 1973-07-28 | 1975-03-31 | ||
| JPS5037869A (en) * | 1973-06-20 | 1975-04-08 | ||
| JPS5410545U (en) * | 1977-06-24 | 1979-01-24 | ||
| JPS5794704A (en) * | 1980-12-05 | 1982-06-12 | Nippon Telegr & Teleph Corp <Ntt> | Gas-dam structure of optical fiber cable |
| JPS5836194U (en) * | 1981-09-03 | 1983-03-09 | ぺんてる株式会社 | Clip device for writing instruments with caps |
-
1984
- 1984-04-13 JP JP5462884U patent/JPS60168120U/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037869A (en) * | 1973-06-20 | 1975-04-08 | ||
| JPS5033552A (en) * | 1973-07-28 | 1975-03-31 | ||
| JPS5410545U (en) * | 1977-06-24 | 1979-01-24 | ||
| JPS5794704A (en) * | 1980-12-05 | 1982-06-12 | Nippon Telegr & Teleph Corp <Ntt> | Gas-dam structure of optical fiber cable |
| JPS5836194U (en) * | 1981-09-03 | 1983-03-09 | ぺんてる株式会社 | Clip device for writing instruments with caps |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018031804A (en) * | 2016-08-22 | 2018-03-01 | 古河電気工業株式会社 | Optical fiber cord branch structure and method of manufacturing the same |
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