JPS5893903U - reinforced optical fiber - Google Patents
reinforced optical fiberInfo
- Publication number
- JPS5893903U JPS5893903U JP17630781U JP17630781U JPS5893903U JP S5893903 U JPS5893903 U JP S5893903U JP 17630781 U JP17630781 U JP 17630781U JP 17630781 U JP17630781 U JP 17630781U JP S5893903 U JPS5893903 U JP S5893903U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- reinforced
- resin layer
- fibers
- thermosetting
- 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
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の強化光ファイバを示す断面口、第2図は
強化光ファイバに曲げ荷重が作用した場合の説明図、第
3図は本考案に係る強化光ファイバを示す断面図である
。
1・・・光ファイバ、2・・・1次コート、3・・・熱
硬化性強化樹脂層、4a・・・縦弾性係数の小さい補強
繊維、4b・・・縦弾性係数の大きい補強繊維。FIG. 1 is a cross-sectional view showing a conventional reinforced optical fiber, FIG. 2 is an explanatory diagram when a bending load is applied to the reinforced optical fiber, and FIG. 3 is a cross-sectional view showing a reinforced optical fiber according to the present invention. DESCRIPTION OF SYMBOLS 1... Optical fiber, 2... Primary coat, 3... Thermosetting reinforced resin layer, 4a... Reinforcing fiber with a small longitudinal elastic modulus, 4b... Reinforcing fiber with a large longitudinal elastic modulus.
Claims (1)
維で強化した熱硬化性樹脂層を、同繊維の長手方向と光
ファイバのそれとを一致させて被覆した強化光ファイバ
において、上記熱硬化性強化樹脂層は縦弾性係数が相異
なる複数の種類の補強繊維を有していると共に同強化樹
脂層の外側には内側より縦弾性係数の小さい補強繊維が
配されてなる強化光ファイバ。 (2)熱硬化性強化樹脂層の層厚中間部より外側には内
側より縦弾性係数の小さい補強繊維が配されている実用
新案登録請求の範囲第1項記載の強化光ファイバ。 (3)熱硬化性強化樹脂層の外側には、ガラス繊維が配
されていると共にその内側には芳香族ポリアミド繊維が
配されている実用新案登録請求の範囲第1項または第2
項記載の強化光ファイバ。[Claims for Utility Model Registration] 1. (1) The outer periphery of the primary coat on the optical fiber is coated with a thermosetting resin layer reinforced with reinforcing fibers so that the longitudinal direction of the fibers coincides with that of the optical fiber. In the reinforced optical fiber, the thermosetting reinforcing resin layer has a plurality of types of reinforcing fibers having different longitudinal elastic modulus, and reinforcing fibers having a smaller longitudinal elastic modulus are arranged on the outside of the reinforcing resin layer than the inside. reinforced optical fiber. (2) The reinforced optical fiber according to claim 1, wherein reinforcing fibers having a smaller modulus of longitudinal elasticity are arranged on the outer side of the intermediate layer thickness of the thermosetting reinforced resin layer than on the inner side. (3) Glass fibers are arranged on the outside of the thermosetting reinforced resin layer, and aromatic polyamide fibers are arranged on the inside thereof.Claim 1 or 2 of the Utility Model Registration Claim
Reinforced optical fiber as described in section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17630781U JPS5893903U (en) | 1981-11-27 | 1981-11-27 | reinforced optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17630781U JPS5893903U (en) | 1981-11-27 | 1981-11-27 | reinforced optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5893903U true JPS5893903U (en) | 1983-06-25 |
Family
ID=30102314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17630781U Pending JPS5893903U (en) | 1981-11-27 | 1981-11-27 | reinforced optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5893903U (en) |
-
1981
- 1981-11-27 JP JP17630781U patent/JPS5893903U/en active Pending
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