JPS63165606U

JPS63165606U -

Info

Publication number: JPS63165606U
Application number: JP5843287U
Authority: JP
Priority date: 1987-04-17
Filing date: 1987-04-17
Publication date: 1988-10-28

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す斜視図、第２
図は本考案の他の実施例を示す斜視図、第３図な
いし第６図は本考案のさらに他の実施例を示す図
であつて、第３図はその分離状態を示す縦断面図
、第４図は第３図中―線に沿う矢視断面図、
第５図はその結合状態を示す縦断面図、第６図は
第５図中―線に沿う矢視断面図、第７図およ
び第８図は本考案の他の実施例を示す図であつて
、第７図はその分離状態を示す斜視図、第８図は
その結合状態を示す斜視図、第９図および第１０
図は本考案の他の実施例を示す図であつて、第９
図はその分離状態を示す縦断面図、第１０図はそ
の結合状態を示す縦断面図、第１１図および第１
２図は他の実施例を示す図であつて、第１１図は
その分離状態を示す縦断面図、第１２図はその結
合状態を示す縦断面図、第１３図は従来の光フア
イバの接続構造の一例を示す斜視図である。２２……第１のコネクタフエルール、２３……
第１の光フアイバ、２４……接続端、２５……先
端面、２７……第２のコネクタフエルール、２８
……接続端、２９……先端面、３１……第３のコ
ネクタフエルール、３３……第２の光フアイバ、
３４……接続端、３５……先端面、３７……第４
のコネクタフエルール、３９……第３の光フアイ
バ、４０……接続端、４１……先端面、８１……
第１のコネクタフエルール、８２……第２のコネ
クタフエルール、８３……第３のコネクタフエル
ール、８４……第４のコネクタフエルール。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a perspective view showing another embodiment of the present invention, and FIGS. 3 to 6 are diagrams showing still other embodiments of the present invention, and FIG. 3 is a longitudinal sectional view showing the separated state. Figure 4 is a sectional view taken along the line in Figure 3,
FIG. 5 is a longitudinal cross-sectional view showing the combined state, FIG. 6 is a cross-sectional view taken along the line in FIG. 5, and FIGS. 7 and 8 are views showing other embodiments of the present invention. FIG. 7 is a perspective view showing the separated state, FIG. 8 is a perspective view showing the combined state, and FIGS. 9 and 10.
The figure shows another embodiment of the present invention.
The figure is a vertical cross-sectional view showing the separated state, FIG. 10 is a vertical cross-sectional view showing the combined state, FIGS.
FIG. 2 is a diagram showing another embodiment, in which FIG. 11 is a vertical cross-sectional view showing its separated state, FIG. 12 is a vertical cross-sectional view showing its combined state, and FIG. 13 is a conventional optical fiber connection. It is a perspective view showing an example of a structure. 22...first connector ferrule, 23...
First optical fiber, 24... Connection end, 25... Tip surface, 27... Second connector ferrule, 28
... Connection end, 29 ... Tip surface, 31 ... Third connector ferrule, 33 ... Second optical fiber,
34... Connection end, 35... Tip surface, 37... Fourth
connector ferrule, 39... third optical fiber, 40... connection end, 41... tip surface, 81...
First connector ferrule, 82...second connector ferrule, 83...third connector ferrule, 84...fourth connector ferrule.

Claims

[Scope of utility model registration request]

a plurality of first optical fibers, a first connector ferrule in which one connection end of the plurality of first optical fibers is exposed at a constant pitch on a distal end surface;
a second connector ferrule in which the other connection end of the plurality of first optical fibers is exposed at a pitch different from that of the first connector ferrule on the distal end surface; A third connector ferrule whose connection ends are exposed at the same pitch spacing as the first connector ferrule, and a third connector ferrule whose distal end face has the connection ends of a plurality of third optical fibers the same as the second connector ferrule. An optical fiber connection structure comprising a fourth connector ferrule exposed at pitch intervals.