JPS6398503U

JPS6398503U -

Info

Publication number: JPS6398503U
Application number: JP19298286U
Authority: JP
Priority date: 1986-12-17
Filing date: 1986-12-17
Publication date: 1988-06-25

Description

[Brief explanation of the drawing]

第１図ａ，ｂはこの考案の一実施例に係る光フ
アイバ端面カツト治具を示す平面図と正面図、第
２図ａ，ｂ，ｃはこの考案の光フアイバ端面カツ
ト治具の使用状態を示す正面図、第３図ａ，ｂは
この考案の光フアイバ端面カツト治具におけるア
タツチメントを示す平面図と正面図、第４図ａ，
ｂは同じくアタツチメントの変形例を示す平面図
と正面図、第５図ａ，ｂは光コネクタを示す平面
図と正面図、第６図は従来の光フアイバ端面カツ
ト治具を示す断面図である。１……フエルール、３……光フアイバ素線、４
……フエルール挿入孔、５……刃、６……アタツ
チメント（押圧部材）、７……プツシヤー部、８
……可動保持部材、１１，１７……スプリング、
１５……治具本体。 Figures 1a and 1b are plan and front views showing an optical fiber end face cutting jig according to an embodiment of this invention, and Figures 2 a, b, and c are usage states of the optical fiber end face cutting jig of this invention. FIGS. 3a and 3b are a plan view and a front view showing the attachment of the optical fiber end face cutting jig of this invention, and FIGS. 4a and 4b are front views showing the attachment.
5b is a plan view and a front view showing a modified example of the attachment, FIGS. 5a and 5b are a plan view and a front view showing an optical connector, and FIG. 6 is a sectional view showing a conventional optical fiber end face cutting jig. . 1...Ferrule, 3...Optical fiber wire, 4
... Ferrule insertion hole, 5 ... Blade, 6 ... Attachment (pressing member), 7 ... Pusher part, 8
...Movable holding member, 11, 17...Spring,
15...Jig body.

Claims

[Scope of Claim for Utility Model Registration] (1) In an optical fiber end face cutting jig that uses a blade to process an optical fiber strand protruding from a ferrule, the ferrule is cut while being pressed by a pressing member that presses the ferrule in its axial direction. An optical fiber end face cutting jig, characterized in that said blade is configured to be relatively movable. (2) A movable holding member that holds a ferrule that has a flange portion and has an optical fiber inserted therein, and is movable in a direction perpendicular to the axial direction of the ferrule, and a pressing member that presses the ferrule in the axial direction. and a blade for scratching the optical fiber strand protruding from the tip of the ferrule, the ferrule is held by the movable holding member and fixed by pressing with the pressing member, and the ferrule is further held in a predetermined position by the movable holding member. The optical fiber end face cutting jig according to claim 1, which moves to scratch the optical fiber strand with a blade. (3) The pressing member is capable of being attached to a jig, and has a cutout portion of a predetermined shape on the surface that corresponds to the flange portion of the ferrule.
Optical fiber end face cutting jig as described in section. (4) The above-mentioned pressing member is applied with pressing force by a spring mechanism.
The optical fiber end face cutting jig as described in Items 1 and 3. (5) The optical fiber end face cutting jig according to claims 2 to 4, wherein the movable holding member is biased by a spring mechanism.