JPH032309U - - Google Patents
Info
- Publication number
- JPH032309U JPH032309U JP6225889U JP6225889U JPH032309U JP H032309 U JPH032309 U JP H032309U JP 6225889 U JP6225889 U JP 6225889U JP 6225889 U JP6225889 U JP 6225889U JP H032309 U JPH032309 U JP H032309U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- optical fiber
- plastic coating
- tensile strength
- adhering
- 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 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000006223 plastic coating Substances 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の光フアイバ心線用スペーサ
の実施例を示す横断面図、第２図はこの考案のス
ペーサの製造方法を説明するための製造ラインの
概略図および第３図は従来の光フアイバ心線用ス
ペーサの横断面図である。
１……抗張力線、２……接着剤被膜、３……プ
ラスチツク被覆、４……螺旋溝、５……基部、６
……突起部、１１……送り出し機、１２……接着
剤塗布装置、１３……冷却槽、１４……押出機、
１５……冷却槽、１６……引き取り機、１７……
巻き取り機、３１……抗張力線、３２……接着性
プラスチツク被覆内層、３３……プラスチツク被
覆外層、３４……螺旋溝、３５……基部、３６…
…突起部。
Fig. 1 is a cross-sectional view showing an embodiment of the optical fiber spacer of this invention, Fig. 2 is a schematic diagram of a manufacturing line for explaining the manufacturing method of the spacer of this invention, and Fig. 3 is a conventional one. FIG. 3 is a cross-sectional view of a spacer for optical fiber. DESCRIPTION OF SYMBOLS 1...Tensile strength wire, 2...Adhesive coating, 3...Plastic coating, 4...Spiral groove, 5...Base, 6
... Protrusion, 11 ... Feeding machine, 12 ... Adhesive coating device, 13 ... Cooling tank, 14 ... Extruder,
15...Cooling tank, 16...Collection machine, 17...
Winder, 31... Tensile wire, 32... Adhesive plastic coating inner layer, 33... Plastic coating outer layer, 34... Spiral groove, 35... Base, 36...
…protrusion.
Claims (1)
る複数の螺旋溝を有するプラスチツク被覆が、１
０μｍ以上１００μｍ未満の厚さの接着剤被膜で
その間が接着されて、施されてなることを特徴と
する光フアイバ心線用スペーサ。 A plastic coating having a plurality of spiral grooves in which optical fiber cores are housed is arranged around the tensile strength wire.
A spacer for an optical fiber core, characterized in that the spacer is formed by adhering an adhesive film having a thickness of 0 μm or more and less than 100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6225889U JPH032309U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6225889U JPH032309U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032309U true JPH032309U (en) | 1991-01-10 |
Family
ID=31591238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6225889U Pending JPH032309U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010097060A (en) * | 2008-10-17 | 2010-04-30 | Unitika Ltd | Tension member for optical cable |
-
1989
- 1989-05-29 JP JP6225889U patent/JPH032309U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010097060A (en) * | 2008-10-17 | 2010-04-30 | Unitika Ltd | Tension member for optical cable |
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