JPH0437908U

JPH0437908U -

Info

Publication number: JPH0437908U
Application number: JP7965590U
Authority: JP
Priority date: 1990-07-26
Filing date: 1990-07-26
Publication date: 1992-03-31

Description

[Brief explanation of drawings]

第１図はこの考案による光電力測定器の分解斜
視図、第２図は第１図の組立断面図、第３図は従
来技術による光電力測定器の構成図、第４図は従
来技術による他の光電力測定器の構成図である。１……光フアイバ、２……レセプタクル、２Ａ
……穴、３……アダプタ、３Ａ……穴、３Ｂ……
溝、３Ｃ……凹部、４……減衰板、５……取付台
、５Ａ……凸部、５Ｂ……凹部、５Ｃ……溝、６
……光検出器。 Fig. 1 is an exploded perspective view of a photopower measuring device according to this invention, Fig. 2 is an assembled sectional view of Fig. 1, Fig. 3 is a configuration diagram of a photopower measuring device according to the prior art, and Fig. 4 is a diagram according to the prior art. FIG. 3 is a configuration diagram of another optical power measuring device. 1... Optical fiber, 2... Receptacle, 2A
...hole, 3...adapter, 3A...hole, 3B...
Groove, 3C...Recess, 4...Dampening plate, 5...Mounting base, 5A...Protrusion, 5B...Recess, 5C...Groove, 6
...Photodetector.

Claims

[Claims for Utility Model Registration] A receptacle 2 in which the terminal end of an optical fiber 1 is fixed and a first hole 2A is drilled in the center; a second hole 3A is drilled in the center;
A first groove 3B is provided around the first groove 3B.
an adapter 3 having a first recess 3C formed on its outer periphery and fixed to the receptacle 2; and a damping plate 4 inserted and held in the first groove 3B.
A convex portion 5A is formed to be inserted into the first concave portion 3C, a second concave portion 5B is formed in the center of the convex portion 5A, and a second groove 5C is provided on the inner periphery of the second concave portion 5B. An optical power measuring device comprising a mounting base 5 and a photodetector 6 inserted into a second groove 5C.