JPH0369103U - - Google Patents
Info
- Publication number
- JPH0369103U JPH0369103U JP13003589U JP13003589U JPH0369103U JP H0369103 U JPH0369103 U JP H0369103U JP 13003589 U JP13003589 U JP 13003589U JP 13003589 U JP13003589 U JP 13003589U JP H0369103 U JPH0369103 U JP H0369103U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber cable
- cross
- conduit
- viewed
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Insulated Conductors (AREA)
Description
第１図はこの考案の光フアイバケーブルの構造
の実施例を示す斜視図、第２図は同じくもう１つ
の構造の実施例を示す横断面図および第３図はも
う１つのこの考案の光フアイバケーブルの構造の
実施例を示す横断面図である。
１……抗張力線、２……光フアイバ、３……押
さえ巻き、４……外部被覆、５……突条、５ａ…
…山部、５ｂ……側面部、５ｃ……谷部、６ａ，
６ｂ……粗面化された表面。
FIG. 1 is a perspective view showing an embodiment of the structure of the optical fiber cable of this invention, FIG. 2 is a cross-sectional view showing another embodiment of the structure, and FIG. 3 is another optical fiber cable of this invention. FIG. 3 is a cross-sectional view showing an example of the structure of the cable. DESCRIPTION OF SYMBOLS 1... Tensile wire, 2... Optical fiber, 3... Pressure winding, 4... Outer coating, 5... Projection, 5a...
...Mountain part, 5b...Side part, 5c...Trough part, 6a,
6b...Roughened surface.
Claims (1)
、断面で見て等間隔に複数の、長手方向に延びる
突条が形成され、その外周面を粗面化した表面と
してなることを特徴とするエア吹き流しによる管
路内布設用光フアイバケーブル。 (2) 光フアイバケーブルの外部被覆の外周面に
、断面で見て等間隔に複数の、長手方向に延びる
突条が形成され、その山部を除く外周面を粗面化
した表面としてなることを特徴とするエア吹き流
しによる管路内布設用光フアイバケーブル。[Claims for Utility Model Registration] (1) A plurality of protrusions extending in the longitudinal direction are formed at equal intervals when viewed in cross section on the outer peripheral surface of the outer sheath of an optical fiber cable, and the outer peripheral surface is roughened. An optical fiber cable for installation in a conduit using an air streamer, which is characterized by being a surface. (2) A plurality of protrusions extending in the longitudinal direction are formed at equal intervals when viewed in cross section on the outer circumferential surface of the outer sheath of an optical fiber cable, and the outer circumferential surface excluding the peaks is a roughened surface. An optical fiber cable for installation inside a conduit using an air streamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989130035U JPH0740967Y2 (en) | 1989-11-07 | 1989-11-07 | Optical fiber cable for laying in pipeline by air blow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989130035U JPH0740967Y2 (en) | 1989-11-07 | 1989-11-07 | Optical fiber cable for laying in pipeline by air blow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369103U true JPH0369103U (en) | 1991-07-09 |
| JPH0740967Y2 JPH0740967Y2 (en) | 1995-09-20 |
Family
ID=31677631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989130035U Expired - Lifetime JPH0740967Y2 (en) | 1989-11-07 | 1989-11-07 | Optical fiber cable for laying in pipeline by air blow |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740967Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178992A (en) * | 1995-12-25 | 1997-07-11 | Mitsubishi Cable Ind Ltd | Optical fiber unit for air shoot and production of the same |
| JP2002289046A (en) * | 2001-03-13 | 2002-10-04 | Lucent Technol Inc | Communication cable and method of installing same |
| JP2006200227A (en) * | 2005-01-20 | 2006-08-03 | Uesuto:Kk | Roofing tile and its construction method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3043604U (en) * | 1997-02-06 | 1997-11-28 | 巧 守分 | Electric bicycle with electric assist |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814810A (en) * | 1981-07-21 | 1983-01-27 | Olympus Optical Co Ltd | Telephoto lens |
-
1989
- 1989-11-07 JP JP1989130035U patent/JPH0740967Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3043604U (en) * | 1997-02-06 | 1997-11-28 | 巧 守分 | Electric bicycle with electric assist |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09178992A (en) * | 1995-12-25 | 1997-07-11 | Mitsubishi Cable Ind Ltd | Optical fiber unit for air shoot and production of the same |
| JP2002289046A (en) * | 2001-03-13 | 2002-10-04 | Lucent Technol Inc | Communication cable and method of installing same |
| JP2006200227A (en) * | 2005-01-20 | 2006-08-03 | Uesuto:Kk | Roofing tile and its construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740967Y2 (en) | 1995-09-20 |