JPS6413018U - - Google Patents
Info
- Publication number
- JPS6413018U JPS6413018U JP8645887U JP8645887U JPS6413018U JP S6413018 U JPS6413018 U JP S6413018U JP 8645887 U JP8645887 U JP 8645887U JP 8645887 U JP8645887 U JP 8645887U JP S6413018 U JPS6413018 U JP S6413018U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- coating layer
- strand
- tape
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 10
- 239000011247 coating layer Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Description
第１図は本考案のテープ状光フアイバ心線の断
面構造図、第２図は剥離性硬化被覆層とガラスフ
アイバに発生する応力の関係を示す図、第３図ａ
，ｂはテープ状光フアイバ心線の測圧試験法を説
明する図、第４図は実施例のテープ状光フアイバ
心線の側圧試験結果を示す図、第５図は従来のテ
ープ状光フアイバ心線の断面構造図である。
１……光フアイバ素線、２……素線被覆、３…
…剥離性硬化被覆層、４……共通被覆層、５……
光源、６…励振用ダミ、７…テープ状光フアイバ
心線、８……金属製平板、９……パワーメータ。
Figure 1 is a cross-sectional structural diagram of the tape-shaped optical fiber core of the present invention, Figure 2 is a diagram showing the relationship between the peelable hardened coating layer and the stress generated in the glass fiber, and Figure 3a.
, b are diagrams explaining the pressure measurement test method for tape-shaped optical fiber cores, FIG. FIG. 2 is a cross-sectional structure diagram of a core wire. 1... optical fiber strand, 2... strand coating, 3...
... Peelable cured coating layer, 4... Common coating layer, 5...
Light source, 6... Excitation dummy, 7... Tape-shaped optical fiber core wire, 8... Metal flat plate, 9... Power meter.
Claims (1)
イバ素線１が同一平面上に平行に配列され、前記
複数の光フアイバ素線１は共通被覆層４により一
体に覆われているテープ状光フアイバ心線であつ
て、前記各光フアイバ素線１の素線被覆２と前記
共通被覆層４との間に、前記素線被覆２と共通被
覆層４の接着または圧接を阻害する剥離性硬化被
覆層を設けた構造のテープ状光フアイバ心線にお
いて、 前記剥離性硬化被覆層は、 圧縮弾性率が５Kg／ｍ以上、１００Kg／mm2以
下の剥離性硬化被覆層３からなる ことを特徴とするテープ状光フアイバ心線。[Claims for Utility Model Registration] A plurality of optical fiber strands 1 each having a strand coating 2 are arranged in parallel on the same plane, and the plurality of optical fiber strands 1 are integrated by a common coating layer 4. In the coated tape-shaped optical fiber core wire, between the strand coating 2 of each optical fiber strand 1 and the common coating layer 4, there is a bond between the strand coating 2 and the common coating layer 4, or In a tape-shaped optical fiber core wire having a structure provided with a peelable cured coating layer that inhibits pressure welding, the peelable cured coating layer has a compressive modulus of 5 Kg/m or more and 100 Kg/mm 2 or less. A tape-shaped optical fiber core wire characterized by comprising: 3.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8645887U JPH073369Y2 (en) | 1987-06-03 | 1987-06-03 | Tape-shaped optical fiber core |
| CA000568269A CA1307144C (en) | 1987-06-03 | 1988-06-01 | Coated optical fiber tape |
| EP88108822A EP0293886B1 (en) | 1987-06-03 | 1988-06-01 | Coated optical fiber tape |
| DE88108822T DE3883851T2 (en) | 1987-06-03 | 1988-06-01 | Coating for optical fiber tape. |
| US07/201,407 US4953945A (en) | 1987-06-03 | 1988-06-02 | Transmission protective coated optical fiber tape |
| AU17341/88A AU604328B2 (en) | 1987-06-03 | 1988-06-03 | Coated optical fiber tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8645887U JPH073369Y2 (en) | 1987-06-03 | 1987-06-03 | Tape-shaped optical fiber core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6413018U true JPS6413018U (en) | 1989-01-24 |
| JPH073369Y2 JPH073369Y2 (en) | 1995-01-30 |
Family
ID=31311095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8645887U Expired - Lifetime JPH073369Y2 (en) | 1987-06-03 | 1987-06-03 | Tape-shaped optical fiber core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073369Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360185U (en) * | 1989-10-18 | 1991-06-13 |
-
1987
- 1987-06-03 JP JP8645887U patent/JPH073369Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360185U (en) * | 1989-10-18 | 1991-06-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073369Y2 (en) | 1995-01-30 |
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