JPS62142013U - - Google Patents
Info
- Publication number
- JPS62142013U JPS62142013U JP2957286U JP2957286U JPS62142013U JP S62142013 U JPS62142013 U JP S62142013U JP 2957286 U JP2957286 U JP 2957286U JP 2957286 U JP2957286 U JP 2957286U JP S62142013 U JPS62142013 U JP S62142013U
- Authority
- JP
- Japan
- Prior art keywords
- optical cable
- gas dam
- curable resin
- core wire
- filled
- 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 11
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000011346 highly viscous material Substances 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す要部断面図、
第２図は本考案の他の実施例を示す要部断面図、
第３図はガスダム付光ケーブルの従来例を示す断
面図である。
１……光ケーブル、２……光フアイバ心線、３
……ガス導入管、４……ガスダム筐体、６……硬
化性樹脂、７，８……仕切板、１０……室、１１
……高粘性物質、Ｓ……空間。
FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view of main parts showing another embodiment of the present invention;
FIG. 3 is a sectional view showing a conventional example of an optical cable with a gas dam. 1... Optical cable, 2... Optical fiber core wire, 3
... Gas introduction pipe, 4 ... Gas dam housing, 6 ... Curing resin, 7, 8 ... Partition plate, 10 ... Chamber, 11
...high viscosity substance, S...space.
Claims (1)
端に前記光ケーブル端末部から引出した光フアイ
バ心線を外部に向けて貫通させたガスダム筐体の
内部に、硬化性樹脂を充填してなるガスダム付光
ケーブルにおいて、前記硬化性樹脂は、前記ガス
ダム筐体内の前記光ケーブル端末部の挿入固定側
と、前記光フアイバ心線の貫通側とに局部的に偏
在させて充填してなることを特徴とするガスダム
付光ケーブル。 (2) 実用新案登録請求の範囲第１項において、
前記ガスダム筐体は、前記光ケーブル端末部の挿
入固定側に充填された硬化性樹脂と、前記光フア
イバ心線の貫通側に充填された硬化性樹脂との間
に空隙を有してなるガスダム付光ケーブル。 (3) 実用新案登録請求の範囲第１項において、
前記ガスダム筐体は、前記光ケーブル端末部の挿
入固定側に充填された硬化性樹脂と、前記光フア
イバ心線の貫通側に充填された硬化性樹脂との間
に、高粘性物質を収容してなるガスダム付光ケー
ブル。[Claims for Utility Model Registration] (1) Inside a gas dam housing, an optical cable terminal is inserted and fixed at one end, and an optical fiber core wire drawn out from the optical cable terminal is passed through the other end toward the outside, In the optical cable with a gas dam filled with a curable resin, the curable resin is locally unevenly distributed on the insertion and fixing side of the optical cable terminal part in the gas dam housing and on the penetration side of the optical fiber core wire. An optical cable with a gas dam characterized by being filled. (2) In paragraph 1 of the claims for utility model registration,
The gas dam housing is equipped with a gas dam having a gap between a curable resin filled in the insertion and fixing side of the optical cable terminal portion and a curable resin filled in the penetrating side of the optical fiber core wire. optical cable. (3) In paragraph 1 of the claims for utility model registration,
The gas dam housing accommodates a highly viscous substance between a curable resin filled on the insertion and fixed side of the optical cable terminal portion and a curable resin filled on the penetrating side of the optical fiber core wire. Optical cable with gas dam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957286U JPS62142013U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2957286U JPS62142013U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62142013U true JPS62142013U (en) | 1987-09-08 |
Family
ID=30833575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2957286U Pending JPS62142013U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62142013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0444615U (en) * | 1990-08-22 | 1992-04-15 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55163503A (en) * | 1979-06-06 | 1980-12-19 | Nippon Telegr & Teleph Corp <Ntt> | Forming method for gas dam of optical fiber cable |
| JPS5794704A (en) * | 1980-12-05 | 1982-06-12 | Nippon Telegr & Teleph Corp <Ntt> | Gas-dam structure of optical fiber cable |
-
1986
- 1986-02-28 JP JP2957286U patent/JPS62142013U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55163503A (en) * | 1979-06-06 | 1980-12-19 | Nippon Telegr & Teleph Corp <Ntt> | Forming method for gas dam of optical fiber cable |
| JPS5794704A (en) * | 1980-12-05 | 1982-06-12 | Nippon Telegr & Teleph Corp <Ntt> | Gas-dam structure of optical fiber cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0444615U (en) * | 1990-08-22 | 1992-04-15 |
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