JPH0275543U

JPH0275543U -

Info

Publication number: JPH0275543U
Application number: JP15542488U
Authority: JP
Priority date: 1988-11-29
Filing date: 1988-11-29
Publication date: 1990-06-08

Description

[Brief explanation of drawings]

第１図はこの考案による実施例の分解構成図、
第２図と第３図は第１図の組立図、第４図から第
６図はこの考案の使用説明図、第７図と第８図は
従来技術の構成図である。１……本体、２……ブロツク、３……ロツクボ
タン、４……ヘツド、５……光フアイバ、１１…
…曲面、１２……平面、１３……切欠き、１４…
…凹部、１５……側面、１６，１７……穴、１８
……切欠け、２１……受光素子、２２……面、２
３……側面、２４……穴、２５……ガイド、２６
……切欠き、４１……曲面、４２……平面、４３
……溝、４４……溝。 FIG. 1 is an exploded configuration diagram of an embodiment according to this invention.
2 and 3 are assembly diagrams of FIG. 1, FIGS. 4 to 6 are illustrations for explaining the use of this invention, and FIGS. 7 and 8 are configuration diagrams of the prior art. 1...Body, 2...Block, 3...Lock button, 4...Head, 5...Optical fiber, 11...
...Curved surface, 12...Flat surface, 13...Notch, 14...
...Recess, 15... Side, 16, 17... Hole, 18
... Notch, 21 ... Light receiving element, 22 ... Surface, 2
3... Side, 24... Hole, 25... Guide, 26
... Notch, 41 ... Curved surface, 42 ... Plane, 43
...Groove, 44...Groove.

Claims

[Claims for Utility Model Registration] 1. A first curved surface 11 and a first flat surface 12 are provided at the end, a recess 14 is formed adjacent to the first curved surface 11 and the first flat surface 12, and the first curved surface 11 and the first plane 1
2, make a notch 13, and cut out the side surface 1 of the recess 14.
The main body 1 has a first hole 16 formed in the main body 1 and a light receiving element 2 having an outer shape to be inserted into the recess 14.
1 to the surface 22, and the second one to the side surface 23 of the surface 22.
When the block 2 is inserted into the recess 14, the first hole 16 and the second hole 24 are aligned, and the lock button is inserted into the first hole 16 and the second hole 24. 3, a second curved surface 41 in surface contact with the first curved surface 11, and a second flat surface 42 in surface contact with the first flat surface 12 are provided at the end, and the optical fiber 5 is inserted into the second curved surface 41. a head 4 having a first groove 43 and a second groove 44 on a second plane 42 into which the optical fiber 5 is inserted;
Move block 2 to the second curved surface 41 of head 4.
When the optical fiber 5 is brought into contact with the first curved surface 11 of the main body 1, the optical fiber 5 is inserted into the second groove 44 of the head 4, the block 2 is moved, and the optical fiber 5 is inserted into the second groove 44 of the head 4. 2 plane 4
2 is brought into contact with the first plane 12 of the main body 1,
A common head for fiber comparison and break point detection, characterized in that it detects the break point of the optical fiber 5. 2 A first curved surface 11 and a first flat surface 12 are provided at the end, a recess 14 is formed adjacent to the first curved surface 11 and the first flat surface 12, and the first curved surface 11 and the first flat surface 1 are provided.
2, a first hole 16 in the side surface 15 of the recess 14, and a second notch 18 adjacent to the side surface 15; It has an external shape, and the light receiving element 2
1 to the surface 22, and the second one to the side surface 23 of the surface 22.
When the block 2 is inserted into the recess 14, the first hole 16 and the second hole are formed. 24, the lock button 3 is inserted into the first hole 16 and the second hole 24, the second curved surface 41 is in surface contact with the first curved surface 11, and the second curved surface 41 is in surface contact with the first flat surface 12. A head 4 is provided with a flat surface 42, a first groove 43 in which the optical fiber 5 is inserted in the second curved surface 41 at the end, and a second groove 44 in which the optical fiber 5 is inserted in the second flat surface 42. When the optical fiber 5 is inserted through the second notch 26, the block 2 is moved, and the second curved surface 41 of the head 4 is brought into contact with the first curved surface 11 of the main body 1, the center of the optical fiber 5 is inserted. When the optical fiber 5 is inserted through the second notch 26 and the block 2 is moved to bring the second plane 42 of the head 4 into contact with the first plane 12 of the main body 1, the optical fiber 5 A common head for core wire comparison and break point detection, which is characterized by detecting the break point of the wire.