JPS6271604U - - Google Patents
Info
- Publication number
- JPS6271604U JPS6271604U JP16335185U JP16335185U JPS6271604U JP S6271604 U JPS6271604 U JP S6271604U JP 16335185 U JP16335185 U JP 16335185U JP 16335185 U JP16335185 U JP 16335185U JP S6271604 U JPS6271604 U JP S6271604U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- guide
- opening
- fiber
- diameter
- 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
- 239000000835 fiber Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は本考案の一実施例を説明するための、
光コネクタの突合せ部分の断面図、第２図は他の
実施例を示す断面図、第３図は本考案に係る光コ
ネクタの接続の一例を示す断面図、第４Ａ〜Ｃ図
はフアイバ端面の形状と、ギヤツプと損失の関係
の傾向を示す図である。
１０……フエルール、１１……開口部、１２…
…スリーブ・ガイド、１３……フアイバ・ガイド
、２１……スリーブ、２２……フアイバ、２３…
…被覆、２９……球面部、３０……遮熱板、３５
……マイクロ・トーチ。
FIG. 1 is for explaining one embodiment of the present invention.
2 is a sectional view showing another embodiment of the optical connector, FIG. 3 is a sectional view showing an example of the connection of the optical connector according to the present invention, and FIGS. 4A to 4C are views of the fiber end face. FIG. 3 is a diagram showing the tendency of the relationship between shape, gap, and loss. 10...Ferrule, 11...Opening, 12...
...Sleeve guide, 13...Fiber guide, 21...Sleeve, 22...Fiber, 23...
... Covering, 29 ... Spherical part, 30 ... Heat shield plate, 35
...Micro torch.
Claims (1)
の径よりは小さな径を有し、前記開口部の奥にあ
けられたスリーブ・ガイドと、前記スリーブ・ガ
イドの奥にあけられた前記スリーブ・ガイドの径
よりは小さな径のフアイバ・ガイドを有するフエ
ルールと、 前記スリーブ・ガイドに嵌合し、その先端が前
記開口部に突き出し、その中心に前記フアイバ・
ガイドを通してフアイバが挿入されるためのもの
であつて、前記フアイバと実質的に同じ融点を有
する材料からなるスリーブとを有し、 前記開口部に突き出したフアイバを挿入された
前記スリーブの、その突き出した部分を熔融する
ことによつて形成された凸状の球面部を有するこ
とを特徴とする球面部を有する光コネクタ。 (2) 前記球面部の頂点が前記開口部の先端と実
質的に同一面にある実用新案登録請求の範囲第１
項記載の球面部を有する光コネクタ。 (3) 前記球面部の頂点が前記開口部の一定の深
さの位置にある実用新案登録請求の範囲第１項記
載の球面部を有する光コネクタ。 (4) 前記スリーブ・ガイドがその奥方向に向つ
て小さな径となる段差を有するものであり、前記
スリーブが前記スリーブ・ガイドに嵌合するよう
に段差を有するものである実用新案登録請求の範
囲第１項記載の球面部を有する光コネクタ。[Claims for Utility Model Registration] (1) An opening having a predetermined depth, a sleeve guide having a smaller diameter than the diameter of the opening and bored deep inside the opening, and the sleeve - A ferrule having a fiber guide with a diameter smaller than the diameter of the sleeve guide, which is bored deep inside the guide, and a ferrule that fits into the sleeve guide, with its tip protruding into the opening, and the fiber guide in the center thereof.・
a sleeve for inserting a fiber through the guide, the sleeve comprising a material having substantially the same melting point as the fiber, the protrusion of the sleeve into which the fiber is inserted protruding into the opening; What is claimed is: 1. An optical connector having a spherical part, characterized in that it has a convex spherical part formed by melting a spherical part. (2) Utility model registration claim 1, in which the apex of the spherical portion is substantially on the same plane as the tip of the opening.
An optical connector having a spherical part as described in . (3) An optical connector having a spherical portion according to claim 1, wherein the apex of the spherical portion is located at a certain depth of the opening. (4) The scope of the utility model registration claim, wherein the sleeve guide has a step that becomes smaller in diameter toward the back thereof, and the sleeve has a step so that it fits into the sleeve guide. An optical connector having a spherical portion according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16335185U JPH0339763Y2 (en) | 1985-10-24 | 1985-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16335185U JPH0339763Y2 (en) | 1985-10-24 | 1985-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6271604U true JPS6271604U (en) | 1987-05-07 |
| JPH0339763Y2 JPH0339763Y2 (en) | 1991-08-21 |
Family
ID=31091466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16335185U Expired JPH0339763Y2 (en) | 1985-10-24 | 1985-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339763Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04288509A (en) * | 1990-12-28 | 1992-10-13 | Namiki Precision Jewel Co Ltd | Optical fiber terminal with microlens and its manufacture |
| WO2006008965A1 (en) * | 2004-07-15 | 2006-01-26 | Toto Ltd. | Ferrule holding member for optical receptacle, method of manufacturing the ferrule holding member, and optical receptacle using the ferrule holding member |
| JP4728857B2 (en) * | 2006-03-28 | 2011-07-20 | 古河電気工業株式会社 | Optical coupler |
-
1985
- 1985-10-24 JP JP16335185U patent/JPH0339763Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04288509A (en) * | 1990-12-28 | 1992-10-13 | Namiki Precision Jewel Co Ltd | Optical fiber terminal with microlens and its manufacture |
| WO2006008965A1 (en) * | 2004-07-15 | 2006-01-26 | Toto Ltd. | Ferrule holding member for optical receptacle, method of manufacturing the ferrule holding member, and optical receptacle using the ferrule holding member |
| JP2006053537A (en) * | 2004-07-15 | 2006-02-23 | Toto Ltd | Ferrule holding member for optical receptacle, manufacturing method therefor, and optical receptacle using the ferrule holding member |
| JP4606954B2 (en) * | 2004-07-15 | 2011-01-05 | Ｔｏｔｏ株式会社 | Ferrule holding member for optical receptacle, method for manufacturing the same, and optical receptacle using the same |
| KR101112517B1 (en) * | 2004-07-15 | 2012-03-14 | 니폰 덴키 가라스 가부시키가이샤 | Ferrule holding member for optical receptacle, method of manufacturing the ferrule holding member, and optical receptacle using the ferrule holding member |
| JP4728857B2 (en) * | 2006-03-28 | 2011-07-20 | 古河電気工業株式会社 | Optical coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339763Y2 (en) | 1991-08-21 |
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