JPH0479308U

JPH0479308U -

Info

Publication number: JPH0479308U
Application number: JP12272590U
Authority: JP
Priority date: 1990-11-22
Filing date: 1990-11-22
Publication date: 1992-07-10

Description

[Brief explanation of drawings]

第１図乃至第５図は本考案の一実施例を説明す
るもので、第１図は光コネクタの斜視図、第２図
乃至第４図は光コネクタの製造過程を説明するも
ので、第２図はフエルールに光フアイバを挿着し
た状態を示す斜視図、第３図は光フアイバをフエ
ルールに固定して端面研磨した状態を示す斜視図
、第４図は第３図のフエルールに屈折率整合部材
を取付けた状態を示す斜視図、第５図は光コネク
タの断面平面図、第６図及び第７図は本考案の他
の実施例を説明するもので、第６図は屈折率整合
部材を取付ける状態を示す光コネクタの斜視図、
第７図は光コネクタの断面平面図、第８図乃至第
１１図は従来の光コネクタを説明するもので、第
８図は光コネクタの突合せ接続を示す斜視図、第
９図は突合せ接続した光コネクタをクリツプで保
持した状態を示す斜視図、第１０図は屈折率整合
シートの取付状態を示す光コネクタの斜視図、第
１１図は光コネクタの切替状態を示す斜視図であ
る。１０……光コネクタ、１１……フエルール、１
１ａ……突合せ端面、１１ｂ……ピン孔、１１ｃ
……取付部、１２……テープフアイバ、１２ａ…
…光フアイバ、１３……屈折率整合部材、２０…
…光コネクタ、２１……フエルール、２１ａ……
突合せ端面、２１ｂ……ピン孔、２１ｄ……取付
溝（取付部）、２１ｅ……取付突条（取付部）、
２２……テープフアイバ、２２ａ……光フアイバ
、２３……屈折率整合部材。 Figures 1 to 5 illustrate one embodiment of the present invention; Figure 1 is a perspective view of an optical connector; Figures 2 to 4 illustrate the manufacturing process of the optical connector; Figure 2 is a perspective view showing the state in which the optical fiber is inserted into the ferrule, Figure 3 is a perspective view showing the state in which the optical fiber is fixed to the ferrule and its end face polished, and Figure 4 is the refractive index of the ferrule shown in Figure 3. FIG. 5 is a cross-sectional plan view of the optical connector; FIGS. 6 and 7 illustrate other embodiments of the present invention; FIG. A perspective view of an optical connector showing a state in which members are attached;
Fig. 7 is a cross-sectional plan view of an optical connector, Figs. 8 to 11 explain conventional optical connectors, Fig. 8 is a perspective view showing butt connection of the optical connector, and Fig. 9 is a butt connection. FIG. 10 is a perspective view of the optical connector showing a state in which a refractive index matching sheet is attached, and FIG. 11 is a perspective view showing a switching state of the optical connector. 10...Optical connector, 11...Ferrule, 1
1a... Butt end surface, 11b... Pin hole, 11c
...Mounting part, 12...Tape fiber, 12a...
...Optical fiber, 13...Refractive index matching member, 20...
...Optical connector, 21...Ferrule, 21a...
Butt end surface, 21b...pin hole, 21d...mounting groove (mounting part), 21e...mounting protrusion (mounting part),
22...Tape fiber, 22a...Optical fiber, 23...Refractive index matching member.

Claims

[Scope of utility model registration request]

In an optical connector that is attached to the end of an optical fiber, the end of the optical fiber is exposed at the abutting end face, and has pin holes on both sides of the optical fiber, the abutting end face is provided with an optical connector at least in the direction of movement of the optical connector. An optical connector characterized in that an orthogonal mounting portion is formed, and a refractive index matching member is attached to the abutting end face using the mounting portion.