JPS6185813U - - Google Patents
Info
- Publication number
- JPS6185813U JPS6185813U JP17065384U JP17065384U JPS6185813U JP S6185813 U JPS6185813 U JP S6185813U JP 17065384 U JP17065384 U JP 17065384U JP 17065384 U JP17065384 U JP 17065384U JP S6185813 U JPS6185813 U JP S6185813U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- polarization
- ferrule
- connector core
- butt joint
- 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
- 239000013307 optical fiber Substances 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は、従来の光フアイバコネクタ中子の横
断面図、第２図は第１図の右側面図、第３図は本
考案の偏波面保存光フアイバコネクタ中子の一実
施例の横断面図、第４図は本考案の偏波面保存光
フアイバコネクタ中子の他の実施例の突合せ接合
部周りの正面図、第５図は、本考案の偏波面保存
光フアイバコネクタ中子の更に他の実施例の突合
せ接合部回りの正面図である。
１ａ，１ｂ……フエルール、４……被覆偏波面
保存光フアイバ、５……偏波面保存光フアイバ素
線、６，６ａ，６ｂ……突合せ接合部、７，７ａ
……接合フエルール、８……シングルモード光フ
アイバ、９……固定右リング、１０……樹脂層。
Fig. 1 is a cross-sectional view of a conventional optical fiber connector core, Fig. 2 is a right side view of Fig. 1, and Fig. 3 is a cross-sectional view of an embodiment of the polarization preserving optical fiber connector core of the present invention. FIG. 4 is a front view of the butt joint portion of another embodiment of the polarization-maintaining optical fiber connector core of the present invention, and FIG. 5 is a front view of another embodiment of the polarization-maintaining optical fiber connector core of the present invention. FIG. 7 is a front view of the butt joint portion of another embodiment. 1a, 1b...Ferrule, 4...Coated polarization preserving optical fiber, 5...Polarization preserving optical fiber wire, 6, 6a, 6b...Butt joint, 7, 7a
... Junction ferrule, 8 ... Single mode optical fiber, 9 ... Fixed right ring, 10 ... Resin layer.
Claims (1)
バの偏波面保存光フアイバ素線を固定し、かつそ
の軸方向端部を鏡面研磨したフエルールと、この
フエルールに突合せ接合部を形成して接合した接
合フエルールとで構成し、前記接合フエルールは
前記フエルールと同一材料で形成され、その中心
軸上の小穴には前記光フアイバ素線と光軸合せし
、かつ前記光フアイバと同一規格化周波数を有す
るシングルモールド光フアイバが固定されると共
に、その軸方向端部が鏡面研磨されたものである
ことを特徴とする偏波面保存光フアイバコネクタ
中子。 (2) 前記接合フエルールが、その長さが３から
１０mmに形成されたものである実用新案登録請求
の範囲第１項記載の偏波面保存光フアイバコネク
タ中子。 (3) 前記突合せ接合部が、その外周側に固定用
リングが設けられたものである実用新案登録請求
の範囲第１項記載の偏波面保存光フアイバコネク
タ中子。 (4) 前記突合せ接合部が、その外周側に樹脂層
が設けられたものである実用新案登録請求の範囲
第１項記載の偏波面保存光フアイバコネクタ中子
。[Scope of Claim for Utility Model Registration] (1) A ferrule in which a polarization-preserving optical fiber strand of a coated polarization-preserving optical fiber is fixed to a small hole on a central axis and the axial end of the polarization-preserving optical fiber is mirror-polished, and this ferrule. and a splicing ferrule joined by forming a butt joint part, the splicing ferrule is made of the same material as the ferrule, and a small hole on its central axis has an optical axis aligned with the optical fiber strand, and A polarization-maintaining optical fiber connector core, characterized in that a single molded optical fiber having the same standardized frequency as the optical fiber is fixed, and its axial end portion is mirror-polished. (2) The polarization-maintaining optical fiber connector core according to claim 1, wherein the joining ferrule is formed to have a length of 3 to 10 mm. (3) The polarization-maintaining optical fiber connector core according to claim 1, wherein the butt joint portion is provided with a fixing ring on the outer circumferential side thereof. (4) The polarization preserving optical fiber connector core according to claim 1, wherein the butt joint portion has a resin layer provided on its outer circumferential side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17065384U JPS6185813U (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17065384U JPS6185813U (en) | 1984-11-09 | 1984-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6185813U true JPS6185813U (en) | 1986-06-05 |
Family
ID=30728362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17065384U Pending JPS6185813U (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6185813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6472105A (en) * | 1987-09-11 | 1989-03-17 | Sumitomo Electric Industries | Optical connector ferrule |
-
1984
- 1984-11-09 JP JP17065384U patent/JPS6185813U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6472105A (en) * | 1987-09-11 | 1989-03-17 | Sumitomo Electric Industries | Optical connector ferrule |
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