JPS6430512U - - Google Patents
Info
- Publication number
- JPS6430512U JPS6430512U JP12497687U JP12497687U JPS6430512U JP S6430512 U JPS6430512 U JP S6430512U JP 12497687 U JP12497687 U JP 12497687U JP 12497687 U JP12497687 U JP 12497687U JP S6430512 U JPS6430512 U JP S6430512U
- Authority
- JP
- Japan
- Prior art keywords
- spacer layer
- outer periphery
- waterproofing means
- layer
- optical fiber
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
第１図は本考案に係る防水型光ケーブルの第１
実施例を示す横断面図、第２図は本実施例で用い
ている光フアイバテープ心線の横断面図、第３図
は本考案の第２実施例の要部横断面図である。
１……テンシヨンメンバ、２……スペーサ層、
３……スロツト溝、４……光フアイバテープ心線
、７……識別吸水テープ、８……押え巻き層、９
……ケーブルシース、１０……吸水テープ。
Figure 1 shows the first waterproof optical cable according to the present invention.
FIG. 2 is a cross-sectional view of the optical fiber ribbon used in this example, and FIG. 3 is a cross-sectional view of a main part of the second example of the present invention. 1...Tension member, 2...Spacer layer,
3...Slot groove, 4...Optical fiber tape core, 7...Identification water absorption tape, 8...Pressure winding layer, 9
...Cable sheath, 10...Water absorbing tape.
Claims (1)
れ、前記スペーサ層の表面に開口して設けられた
スロツト溝内に光フアイバテープ心線が防水手段
と共に内蔵され、前記スペーサ層の外周に押え巻
き層を介してケーブルシースが設けられてなる防
水型光ケーブルにおいて、前記防水手段として識
別吸水テープを用いたことを特徴とする防水型光
ケーブル。 A spacer layer is provided on the outer periphery of the tension member, an optical fiber tape core is housed together with a waterproofing means in a slot groove opened on the surface of the spacer layer, and a pressing layer is provided on the outer periphery of the spacer layer. What is claimed is: 1. A waterproof optical cable having a cable sheath provided therethrough, characterized in that an identification water-absorbing tape is used as the waterproofing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12497687U JPS6430512U (en) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12497687U JPS6430512U (en) | 1987-08-17 | 1987-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430512U true JPS6430512U (en) | 1989-02-23 |
Family
ID=31375172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12497687U Pending JPS6430512U (en) | 1987-08-17 | 1987-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01110625U (en) * | 1988-01-19 | 1989-07-26 | ||
| JP2013044906A (en) * | 2011-08-24 | 2013-03-04 | Fujikura Ltd | Optical fiber cable and method for manufacturing optical fiber cable |
-
1987
- 1987-08-17 JP JP12497687U patent/JPS6430512U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01110625U (en) * | 1988-01-19 | 1989-07-26 | ||
| JP2013044906A (en) * | 2011-08-24 | 2013-03-04 | Fujikura Ltd | Optical fiber cable and method for manufacturing optical fiber cable |