JPH02109310U - - Google Patents
Info
- Publication number
- JPH02109310U JPH02109310U JP1756689U JP1756689U JPH02109310U JP H02109310 U JPH02109310 U JP H02109310U JP 1756689 U JP1756689 U JP 1756689U JP 1756689 U JP1756689 U JP 1756689U JP H02109310 U JPH02109310 U JP H02109310U
- Authority
- JP
- Japan
- Prior art keywords
- waterproof
- metal pipe
- cable
- filled
- compound
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Description
第１ａ〜第２図は本考案の実施例に関するもの
で、第１ａ図はケーブル一部の縦断立面図、第１
ｂ図と第１ｃ図は、第１ａ図のＢおよびＣの断面
図、第２図は防水試験の説明図、第３ａ図は従来
の防水型ケーブルの説明図、第３ｂ図は第３ａ図
のＢ断面図、第４図は従来の防水型ケーブルの製
造方法の説明図。
１０：金属パイプ、１２：ラミネートアルミテ
ープ、１４：合わせ目、２０：光フアイバユニツ
ト、２２：送出し、２４：光フアイバ、２６：糸
巻き機、２８：糸、３０：放水コンパウンド、３
６：隙間、４０：シース、５０：テンシヨンメン
バ、６０：ケーブル、７０：パイプ、７２：水。
Figures 1a to 2 relate to embodiments of the present invention, in which Figure 1a is a longitudinal sectional elevation view of a part of the cable;
Figures b and 1c are cross-sectional views of B and C in Figure 1a, Figure 2 is an explanatory diagram of the waterproof test, Figure 3a is an explanatory diagram of a conventional waterproof cable, and Figure 3b is the cross-sectional view of Figure 3a. B sectional view and FIG. 4 are explanatory diagrams of a conventional method of manufacturing a waterproof cable. 10: Metal pipe, 12: Laminated aluminum tape, 14: Seam, 20: Optical fiber unit, 22: Delivery, 24: Optical fiber, 26: Thread winder, 28: Thread, 30: Water spray compound, 3
6: Gap, 40: Sheath, 50: Tension member, 60: Cable, 70: Pipe, 72: Water.
Claims (1)
イプ内に、光フアイバをルーズに収容するととも
に防水コンパウンドを充填し；前記金属パイプの
外側にシースを施した防水型ケーブルにおいて、 前記防水コンパウンドを、前記金属パイプ内に
間隔をおいて充満させた、防水型ケーブル。[Claims for Utility Model Registration] A waterproof cable in which an optical fiber is loosely housed in a metal pipe formed by forming a metal tape and is filled with a waterproof compound; a sheath is provided on the outside of the metal pipe, A waterproof cable, wherein the metal pipe is filled with the waterproof compound at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1756689U JPH02109310U (en) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1756689U JPH02109310U (en) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109310U true JPH02109310U (en) | 1990-08-31 |
Family
ID=31231463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1756689U Pending JPH02109310U (en) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109310U (en) |
-
1989
- 1989-02-17 JP JP1756689U patent/JPH02109310U/ja active Pending
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