JPS6249114U - - Google Patents
Info
- Publication number
- JPS6249114U JPS6249114U JP14059985U JP14059985U JPS6249114U JP S6249114 U JPS6249114 U JP S6249114U JP 14059985 U JP14059985 U JP 14059985U JP 14059985 U JP14059985 U JP 14059985U JP S6249114 U JPS6249114 U JP S6249114U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- tape
- core wire
- highly water
- absorbent
- 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
- 239000013307 optical fiber Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
Description
第１図ａ，ｂは本考案の光フアイバユニツト実
施例の断面構造、第２図は防水試験を説明する図
、第３図は従来の防水ＬＡＰユニツトの断面構造
である。
１，１１…光フアイバ心線、２，１２…ＬＡＰ
テープ、３，１３…ポリエチレン、４…ポリブテ
ン系ジエリ、１４…長繊維状吸水性レーヨン糸、
１５…５心テープ心線、１６…シート状吸水性短
繊維、２１…ＬＡＰユニツト試料、２２…ナイロ
ンパイプ、２３…水。
FIGS. 1a and 1b show a cross-sectional structure of an optical fiber unit according to an embodiment of the present invention, FIG. 2 is a diagram illustrating a waterproof test, and FIG. 3 shows a cross-sectional structure of a conventional waterproof LAP unit. 1, 11... Optical fiber core wire, 2, 12... LAP
tape, 3, 13...polyethylene, 4...polybutene-based rayon, 14...long fiber water absorbent rayon yarn,
DESCRIPTION OF SYMBOLS 15... 5-fiber tape core wire, 16... Sheet-like water absorbent short fiber, 21... LAP unit sample, 22... Nylon pipe, 23... Water.
Claims (1)
エチレンの被覆を施したパイプの中に、複数本の
光フアイバ心線またはテープ状光フアイバ心線を
収納した光フアイバユニツトにおいて、 前記光フアイバ心線１１またはテープ状光フア
イバ心線１５に高吸水性連続長繊維１４またはシ
ート状に加工した高吸水性短繊維１６を、縦添え
または横巻した構造としてなることを特徴とする
光フアイバユニツト。[Scope of Claim for Utility Model Registration] An optical fiber unit in which a plurality of optical fiber cores or tape-shaped optical fiber cores are housed in a pipe made of LAP tape molded into a cylindrical shape and whose outer peripheral surface is coated with polyethylene. , characterized in that the optical fiber core wire 11 or the tape-shaped optical fiber core wire 15 has a structure in which highly water-absorbent continuous long fibers 14 or highly water-absorbent short fibers 16 processed into a sheet shape are vertically attached or horizontally wound. optical fiber unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14059985U JPS6249114U (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14059985U JPS6249114U (en) | 1985-09-13 | 1985-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249114U true JPS6249114U (en) | 1987-03-26 |
Family
ID=31047594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14059985U Pending JPS6249114U (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01157307U (en) * | 1988-04-21 | 1989-10-30 | ||
| WO2013121836A1 (en) * | 2012-02-16 | 2013-08-22 | 株式会社フジクラ | Optical fiber cable |
-
1985
- 1985-09-13 JP JP14059985U patent/JPS6249114U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01157307U (en) * | 1988-04-21 | 1989-10-30 | ||
| WO2013121836A1 (en) * | 2012-02-16 | 2013-08-22 | 株式会社フジクラ | Optical fiber cable |
| JP2013167811A (en) * | 2012-02-16 | 2013-08-29 | Fujikura Ltd | Optical fiber cable |
| CN104126141A (en) * | 2012-02-16 | 2014-10-29 | 株式会社藤仓 | Optical fiber cable |
| US9261664B2 (en) | 2012-02-16 | 2016-02-16 | Fujikura Ltd. | Optical fiber cable |