JPS61157907U - - Google Patents
Info
- Publication number
- JPS61157907U JPS61157907U JP4196485U JP4196485U JPS61157907U JP S61157907 U JPS61157907 U JP S61157907U JP 4196485 U JP4196485 U JP 4196485U JP 4196485 U JP4196485 U JP 4196485U JP S61157907 U JPS61157907 U JP S61157907U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fusion splicing
- reinforcing member
- substrate
- substrates
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000007526 fusion splicing Methods 0.000 claims description 5
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 7
- 239000000463 material Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Description
第１図は本考案の補強部材の実施例の斜視図（
同図イ）及び横断面図（同図ロ）、第２図は本考
案の補強部材の他の実施例の横断面図を示す。又
第３図は従来の補強部材の一例の斜視図、第４図
及び第５図はいずれも第３図の補強部材の問題点
の説明図である。
１……平板状基板、２……Ｕ字形基板、３……
ホツトメルト接着剤層、４ａ，４ｂ……光フアイ
バ心線、５ａ，５ｂ……光フアイバ、６……融着
接続部、７……溝部。
FIG. 1 is a perspective view of an embodiment of the reinforcing member of the present invention (
FIG. 2 shows a cross-sectional view of another embodiment of the reinforcing member of the present invention. FIG. 3 is a perspective view of an example of a conventional reinforcing member, and FIGS. 4 and 5 are explanatory views of problems with the reinforcing member of FIG. 3. 1... Flat board, 2... U-shaped board, 3...
Hot melt adhesive layer, 4a, 4b... Optical fiber core wire, 5a, 5b... Optical fiber, 6... Fusion splicing portion, 7... Groove portion.
Claims (1)
えた２枚の基板の間に、多心光フアイバの融着接
続部を位置せしめ加熱加圧によつて上記融着接続
部と基板をホツトメルト接着剤で一体化する多心
光フアイバ融着接続部の補強部材において、前記
２枚の基板は熱膨張係数が１０−６以上のプラス
チツク材又はセラミツクガラス材で構成されてお
り、基板の一方が平板状であり、他方の基板は上
記平板状基板を水平に挿入できる溝幅を有するＵ
字形状に形成されていることを特徴とする多心光
フアイバ融着接続部の補強部材。 (2) Ｕ字形基板の溝形状が溝底辺に対し側面が
９０°以上のテーパ角の面を形成していることを
特徴とする実用新案登録請求の範囲第１項記載の
多心光フアイバ融着接続部の補強部材。[Claims for Utility Model Registration] (1) The fusion splicing portion of the multi-core optical fiber is positioned between two substrates having hot melt adhesive layers on opposing surfaces, and the above-mentioned method is applied by heating and pressing. In a reinforcing member for a multi-fiber optical fiber fusion splicing portion in which a fusion splicing portion and a substrate are integrated with a hot melt adhesive, the two substrates are made of a plastic material or ceramic glass material with a coefficient of thermal expansion of 10 −6 or more. One of the substrates is flat, and the other substrate has a groove width that allows the flat substrate to be inserted horizontally.
1. A reinforcing member for a multi-core optical fiber fusion splicing part, characterized in that it is formed in a letter shape. (2) The multi-core optical fiber fusion according to claim 1, wherein the groove shape of the U-shaped substrate forms a side surface with a taper angle of 90° or more with respect to the groove bottom. Reinforcing member for the connection part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4196485U JPS61157907U (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4196485U JPS61157907U (en) | 1985-03-22 | 1985-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157907U true JPS61157907U (en) | 1986-09-30 |
Family
ID=30552275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4196485U Pending JPS61157907U (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157907U (en) |
-
1985
- 1985-03-22 JP JP4196485U patent/JPS61157907U/ja active Pending
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