JPS6343111U - - Google Patents
Info
- Publication number
- JPS6343111U JPS6343111U JP13812986U JP13812986U JPS6343111U JP S6343111 U JPS6343111 U JP S6343111U JP 13812986 U JP13812986 U JP 13812986U JP 13812986 U JP13812986 U JP 13812986U JP S6343111 U JPS6343111 U JP S6343111U
- Authority
- JP
- Japan
- Prior art keywords
- acrylate
- modulus
- young
- optical transmission
- urethane acrylate
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 6
- 238000000576 coating method Methods 0.000 claims 6
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims 6
- 239000011347 resin Substances 0.000 claims 6
- 229920005989 resin Polymers 0.000 claims 6
- 229920001296 polysiloxane Polymers 0.000 claims 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 2
- 239000004925 Acrylic resin Substances 0.000 claims 2
- 239000005062 Polybutadiene Substances 0.000 claims 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 229920002857 polybutadiene Polymers 0.000 claims 2
- 229920000515 polycarbonate Polymers 0.000 claims 2
- 239000004417 polycarbonate Substances 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 229920000570 polyether Polymers 0.000 claims 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Description
第１図は、本考案による光伝送用フアイバの断
面図である。
（主な参照番号）、１…石英系光フアイバ、２
…被覆の内層、３…被覆の外層。
FIG. 1 is a sectional view of an optical transmission fiber according to the present invention. (main reference number), 1...silica-based optical fiber, 2
...Inner layer of the covering, 3...Outer layer of the covering.
Claims (1)
フアイバを被覆してなる光伝送用フアイバであつ
て、該内層の被覆が、２０°Ｃにおいて０．０５
Kg／mm２以下のヤング率を示し、しかも、−４０
°Ｃにおいて２０°Ｃにおける上記のヤング率の
値の１０〜１００倍の値のヤング率を示す放射線
硬化型樹脂で形成され、該外層の被覆が該内層の
被覆よりも高いヤング率を示す放射線硬化型樹脂
で形成されていることを特徴とする光伝送用フア
イバ。 (2) 上記外層の被覆が２０°Ｃにおいて２０〜
１００Kg／mm２のヤング率を示すことを特徴とす
る実用新案登録請求の範囲第１項に記載の光伝送
用フアイバ。 (3) 上記内層の被覆を形成する放射線硬化型樹
脂は、シリコーンアクリレート系、シリコンウレ
タンアクリレート系、ポリエステル／ポリエーテ
ルウレタンアクリレート系、ポリブタジエンウレ
タンアクリレート系、エポキシアクリレート系、
ポリカーボネートアクリレート系の樹脂、あるい
はこれら樹脂の２種以上の混合系であることを特
徴とする実用新案登録請求の範囲第１項に記載の
光伝送用フアイバ。 (4) 上記外層の被覆を形成する放射線硬化型樹
脂は、シリコーンアクリレート系、シリコンウレ
タンアクリレート系、ポリエステル／ポリエーテ
ルウレタンアクリレート系、ポリブタジエンウレ
タンアクリレート系、エポキシアクリレート系、
ポリカーボネートアクリレート系の樹脂、あるい
はこれら樹脂の２種以上の混合系であることを特
徴とする実用新案登録請求の範囲第１項に記載の
光伝送用フアイバ。[Claims for Utility Model Registration] (1) An optical transmission fiber comprising an optical fiber coated with two layers, an inner layer and an outer layer, in the radial direction of the cross section, wherein the coating of the inner layer has a temperature of 0.05 at 20°C.
It shows a Young's modulus of Kg/ mm2 or less, and -40
It is formed of a radiation-curable resin having a Young's modulus that is 10 to 100 times the value of the Young's modulus above at 20°C, and the outer layer coating has a higher Young's modulus than the inner layer coating. An optical transmission fiber characterized by being made of a curable resin. (2) The coating of the above outer layer is 20 to 20°C at 20°C.
The optical transmission fiber according to claim 1, which is characterized by exhibiting a Young's modulus of 100 Kg/mm 2 . (3) The radiation-curable resin forming the inner layer coating is silicone acrylate-based, silicone urethane acrylate-based, polyester/polyether urethane acrylate-based, polybutadiene urethane acrylate-based, epoxy acrylate-based,
The fiber for optical transmission according to claim 1, which is a utility model registered, characterized in that it is made of a polycarbonate acrylate resin or a mixture of two or more of these resins. (4) The radiation-curable resin forming the outer layer coating is silicone acrylate-based, silicone urethane acrylate-based, polyester/polyether urethane acrylate-based, polybutadiene urethane acrylate-based, epoxy acrylate-based,
The fiber for optical transmission according to claim 1, which is a utility model registered, characterized in that it is made of a polycarbonate acrylate resin or a mixture of two or more of these resins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13812986U JPH0425685Y2 (en) | 1986-09-09 | 1986-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13812986U JPH0425685Y2 (en) | 1986-09-09 | 1986-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6343111U true JPS6343111U (en) | 1988-03-23 |
| JPH0425685Y2 JPH0425685Y2 (en) | 1992-06-19 |
Family
ID=31042829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13812986U Expired JPH0425685Y2 (en) | 1986-09-09 | 1986-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425685Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066390A1 (en) * | 2001-02-20 | 2002-08-29 | Sumitomo Electric Industries, Ltd. | Coated optical fiber, optical fiber tape core using it and optical fiber unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1132759A4 (en) * | 1999-09-16 | 2006-07-19 | Sumitomo Electric Industries | Optical fiber |
-
1986
- 1986-09-09 JP JP13812986U patent/JPH0425685Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066390A1 (en) * | 2001-02-20 | 2002-08-29 | Sumitomo Electric Industries, Ltd. | Coated optical fiber, optical fiber tape core using it and optical fiber unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0425685Y2 (en) | 1992-06-19 |
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