JPS61206905U

JPS61206905U -

Info

Publication number: JPS61206905U
Application number: JP9124585U
Authority: JP
Priority date: 1985-06-17
Filing date: 1985-06-17
Publication date: 1986-12-27

Description

[Brief explanation of the drawing]

第１図は本考案の１実施例を示すレセプタクル
部の断面図、第２図は本考案の１実施例を示すコ
ネクタ部の断面図、第３図は第１図のＡ方向端面
図、第４図は第１図のレセプタクル部と第２図の
コネクタ部の接合状態を示す断面図、第５図は第
１図の要部拡大断面図、第６図は従来の光フアイ
バコネクタの断面図である。１……レセプタクル本体、２……ガイドスリー
ブ、３……フエルール、４……キー、５……コネ
クタ本体、６……フエルール、７……ストツパ、
８……コネクタスリーブ。 1 is a cross-sectional view of a receptacle portion showing an embodiment of the present invention, FIG. 2 is a cross-sectional view of a connector portion showing an embodiment of the present invention, FIG. 3 is an end view in the A direction of FIG. 1, and FIG. Fig. 4 is a sectional view showing the joined state of the receptacle part in Fig. 1 and the connector part in Fig. 2, Fig. 5 is an enlarged sectional view of the main part of Fig. 1, and Fig. 6 is a sectional view of a conventional optical fiber connector. It is. 1... Receptacle body, 2... Guide sleeve, 3... Ferrule, 4... Key, 5... Connector body, 6... Ferrule, 7... Stopper,
8... Connector sleeve.

Claims

[Claims for Utility Model Registration] (1) The joint surface of the receptacle-side ferrule, which is fixed in a guide sleeve fixed to the receptacle body and has a keyway and a plurality of optical fiber insertion holes, is inside the guide sleeve. a receptacle member located in the connector body, a connector sleeve provided on the connector body, a key groove and a plurality of optical fibers fixed to the connector body and arranged in the same manner as the key groove and optical fiber insertion hole provided in the receptacle side ferrule. A connector member in which a fiber insertion hole is formed and a joint surface of a connector-side ferrule is located inside the connector sleeve, and a joint surface of the receptacle-side ferrule and a joint surface of the connector-side ferrule are joined together. A multicore optical fiber connector comprising: a fixing member for fixing a sleeve to a receptacle member. (2) The guide sleeve and the connector sleeve are each formed in a cylindrical shape, and the receptacle side ferrule and the connector side ferrule are each formed in a cylindrical shape, and the distance from the ferrule center axis of the receptacle side ferrule and the connector side ferrule is Request for utility model registration where the distance to the bottom of the keyway is longer than the distance from the optical fiber insertion hole that is farthest from the center axis of the ferrule among the multiple optical fiber insertion holes to the center axis of the ferrule. range 1
Multi-core optical fiber connector described in Section 1. (3) The multi-core optical fiber connector according to claim 2, wherein the plurality of optical fiber insertion holes are formed in a straight line at symmetrical positions with respect to the central axis of the ferrule.