JPS6320109U

JPS6320109U -

Info

Publication number: JPS6320109U
Application number: JP11330186U
Authority: JP
Priority date: 1986-07-23
Filing date: 1986-07-23
Publication date: 1988-02-09

Description

[Brief explanation of the drawing]

第１図は本考案に係る接続プラグＰ″の一部破
断側面図、第２図はホルダー２の切欠き溝２ｄを
示す拡大断面図、第３図はキーリング４の斜視図
、第４，５図はマルチモードタイプおよびシング
ルモードタイプの光フアイバコードのフアイバ部
分の各拡大断面図、第６図は両用タイプの接続プ
ラグＰおよび接続アダプタＡの一部破断斜視図、
第７図はマルチモードタイプの専用の接続プラグ
Ｐ′の一部破断側面図である。図中主要符号、１……フエルール、２……ホル
ダー、４……キーリング、５……カツプリングナ
ツト、８……ゴムフード。 Fig. 1 is a partially cutaway side view of a connection plug P'' according to the present invention, Fig. 2 is an enlarged sectional view showing the notch groove 2d of the holder 2, Fig. 3 is a perspective view of the key ring 4, and Fig. 4 and 5 The figures are enlarged cross-sectional views of the fiber parts of multi-mode and single-mode optical fiber cords, and FIG. 6 is a partially cutaway perspective view of a dual-use type connection plug P and connection adapter A.
FIG. 7 is a partially cutaway side view of a multi-mode type dedicated connection plug P'. Main symbols in the figure: 1...Ferrule, 2...Holder, 4...Key ring, 5...Coupling nut, 8...Rubber hood.

Claims

[Scope of utility model registration request]

After providing a ferrule with high-precision cylindrical processing centered on the pore into which the fiber of the optical fiber cord is inserted, press-fitting the ferrule integrally into a holder, and measuring the eccentric direction of the fiber within the ferrule. An optical fiber cord characterized in that a key ring for positioning is fitted onto the holder, a coil spring is built in to equalize the pressing force of the ferrule, and a coupling nut for connecting to a connection adapter is loosely fitted into the holder. connection plug.