JPH0329811U - - Google Patents
Info
- Publication number
- JPH0329811U JPH0329811U JP8809989U JP8809989U JPH0329811U JP H0329811 U JPH0329811 U JP H0329811U JP 8809989 U JP8809989 U JP 8809989U JP 8809989 U JP8809989 U JP 8809989U JP H0329811 U JPH0329811 U JP H0329811U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- cable
- intervening member
- fiber core
- core wire
- 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 11
- 239000000463 material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す光フアイバケ
ーブルの断面図、第２図は第１図の光フアイバケ
ーブルに加熱処理を行い光フアイバ心線を引き出
した状態を示す図、第３図は本考案の他の実施例
の光フアイバケーブルの断面図、第４図は第３図
の光フアイバケーブルを加熱し光フアイバ心線を
引き出した状態での断面図である。
図中、１……光フイアバ心線、２……中心介在
部材、３……シース、４……加熱領域、５……引
き出された光フイアバ心等の余長を示す。
Fig. 1 is a cross-sectional view of an optical fiber cable showing an embodiment of the present invention, Fig. 2 is a view showing the optical fiber cable of Fig. 1 after heat treatment and the optical fiber core wire is drawn out. Fig. 3 4 is a sectional view of an optical fiber cable according to another embodiment of the present invention, and FIG. 4 is a sectional view of the optical fiber cable of FIG. 3 in a state where the optical fiber cable is heated and the optical fiber core wire is drawn out. In the figure, 1... optical fiber core, 2... center intervening member, 3... sheath, 4... heating area, 5... extra length of the pulled out optical fiber core, etc. are shown.
Claims (1)
特性を有する材料から成る中心介在部材をケーブ
ル内に設け、該中心介在部材上に光フアイバ心線
等を螺旋状に巻いたことを特徴とする光フアイバ
ケーブル。 An optical fiber characterized in that a central intervening member made of a material having a property of softening at a temperature above the operating temperature range of the cable is provided within the cable, and an optical fiber core wire or the like is spirally wound on the central intervening member. cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8809989U JPH0329811U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8809989U JPH0329811U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0329811U true JPH0329811U (en) | 1991-03-25 |
Family
ID=31637732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8809989U Pending JPH0329811U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329811U (en) |
-
1989
- 1989-07-28 JP JP8809989U patent/JPH0329811U/ja active Pending