JPS6241106U - - Google Patents
Info
- Publication number
- JPS6241106U JPS6241106U JP13123685U JP13123685U JPS6241106U JP S6241106 U JPS6241106 U JP S6241106U JP 13123685 U JP13123685 U JP 13123685U JP 13123685 U JP13123685 U JP 13123685U JP S6241106 U JPS6241106 U JP S6241106U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- ferrule
- optical
- core
- connector
- 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 15
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は本考案の光コネクタの構造、第２図は
本考案に係るフエルールの構造、第３図は本考案
に係る光フアイバの構造を説明する図である。
１……フエルール、１０１……フエルール下部
、１０２……フエルール上部、２……圧縮ばね、
３……ストツパ、４……光フアイバ押し圧縮ばね
、５……補強糸留め具、６……補強糸、７……光
フアイバ素線、８……ナイロン被覆、８′……プ
ラスチツク被覆、９……光コード外被、１０……
クラツド、１１……コア、１２……整合剤、１３
……光フアイバ心線、１４……接着剤、１５……
スリーブ、１６……二重構造円柱、１６′……ガ
ラス又はプラスチツクｎ１′、１６″……ガラス
又はプラスチツクｎ２′。
FIG. 1 is a diagram illustrating the structure of an optical connector according to the present invention, FIG. 2 is a diagram illustrating the structure of a ferrule according to the present invention, and FIG. 3 is a diagram illustrating the structure of an optical fiber according to the present invention. 1...Ferrule, 101...Ferrule lower part, 102...Ferrule upper part, 2...Compression spring,
3... Stopper, 4... Optical fiber compression spring, 5... Reinforcing thread fastener, 6... Reinforcing thread, 7... Optical fiber wire, 8... Nylon coating, 8'... Plastic coating, 9 ...Optical cord jacket, 10...
Clad, 11... Core, 12... Matching agent, 13
...Optical fiber core wire, 14...Adhesive, 15...
Sleeve, 16... double structure cylinder, 16'... glass or plastic n 1 ', 16''... glass or plastic n 2 '.
Claims (1)
線のナイロン被覆８を除去した端部の光フアイバ
素線７を固定保持したフエルール１をコネクタ本
体に内蔵してなる光コネクタにおいて、 該フエルール１は、フエルール下部１０１とフ
エルール上部１０２からなり、 該フエルール下部１０１は、 該光フアイバ素線７の接続端部内面に密接して
、該光フアイバ素線７の接続端部を挿入するばね
性の割りスリーブ１５の一部を嵌挿してなり、 該フエルール上部１０２は 該光フアイバ素線７の接続端部を貫挿する細孔
を接着剤１４で接着封じた２種類の材料で形成す
る二重構造円柱１６による光路を備え、 該二重構造円柱１６は、 該光フアイバ素線７のコア１１と同じ径でかつ
同じ屈折率で偏心率が５％以下のガラス又はプラ
スチツクｎ１′，１６′とからなるコア部と、 該光フアイバ素線７のクラツド１０と同じ径で
かつ同じ屈折率を有し、該フエルール下部１０１
と接合する端部外周に、該フエルール下部１０１
に嵌挿したばね性の割りスリーブ１５の残部を刺
込むスリツトを設けたガラス又はプラスチツクｎ
２′，１６″からなるクラツド部とからなり、 該光フアイバ素線７の先端を該光路の内側端面
に押し当てる光フアイバ押し圧縮ばね４と、 該光フアイバ心線１３を保護する光コード外被
９内に配置した補強糸６を該コネクタ本体に固定
する補強糸留め具５と、 を備えてなることを特徴とする光コネクタ。[Scope of Claim for Utility Model Registration] An optical fiber core 13 is inserted, and a ferrule 1 that fixes and holds the optical fiber 7 at the end of the optical fiber core from which the nylon coating 8 has been removed is built into the connector body. In this optical connector, the ferrule 1 is composed of a lower ferrule 101 and an upper ferrule 102, and the lower ferrule 101 is in close contact with the inner surface of the connection end of the optical fiber 7 to connect the optical fiber 7. A part of the spring split sleeve 15 into which the end is inserted is inserted, and the ferrule upper part 102 has a pore through which the connecting end of the optical fiber 7 is inserted, which is sealed with an adhesive 14. The double structure cylinder 16 is made of glass having the same diameter, the same refractive index, and an eccentricity of 5% or less as the core 11 of the optical fiber 7. or a core part made of plastic n1 ', 16', having the same diameter and the same refractive index as the cladding 10 of the optical fiber strand 7, and the ferrule lower part 101.
The ferrule lower part 101 is attached to the outer periphery of the end joining with the ferrule.
glass or plastic with a slit into which the remaining part of the spring split sleeve 15 is inserted.
an optical fiber pressing compression spring 4 that presses the tip of the optical fiber strand 7 against the inner end surface of the optical path; and an outer optical cord that protects the optical fiber core 13 . An optical connector comprising: a reinforcing thread fastener 5 for fixing a reinforcing thread 6 disposed within a cover 9 to the connector body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13123685U JPS6241106U (en) | 1985-08-28 | 1985-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13123685U JPS6241106U (en) | 1985-08-28 | 1985-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6241106U true JPS6241106U (en) | 1987-03-12 |
Family
ID=31029497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13123685U Pending JPS6241106U (en) | 1985-08-28 | 1985-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241106U (en) |
-
1985
- 1985-08-28 JP JP13123685U patent/JPS6241106U/ja active Pending