JPS6445313U

JPS6445313U -

Info

Publication number: JPS6445313U
Application number: JP14101987U
Authority: JP
Priority date: 1987-09-16
Filing date: 1987-09-16
Publication date: 1989-03-20

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す斜視図、第
２図はその調整法の一例を示す説明図、第３図〜
第５図は従来の光学部品位置決め装置を示し、第
３図は斜視図、第４図は分解斜視図、第５図は第
３図の―線に沿う平面での断面図である。図中、１は固定ホルダ、１ａは貫通穴、２は可
動ホルダ、８は固定ネジ、１１はガイドピン、１
２はガイド溝、１６は調整カムである。尚、図中
同一符号は同一または相当部分を示す。 Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is an explanatory view showing an example of its adjustment method, and Figs.
FIG. 5 shows a conventional optical component positioning device, FIG. 3 is a perspective view, FIG. 4 is an exploded perspective view, and FIG. 5 is a sectional view taken along the line --- in FIG. In the figure, 1 is a fixed holder, 1a is a through hole, 2 is a movable holder, 8 is a fixing screw, 11 is a guide pin, 1
2 is a guide groove, and 16 is an adjustment cam. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In an optical component positioning device, a movable holder for supporting an optical component is inserted into a through hole provided in a fixed holder, and the movable holder is fixed by a fixing screw screwed into the fixed holder. An axial guide groove is formed that communicates with the through hole, and the movable holder is provided with a protruding guide pin that engages with the guide groove, and the movable holder is movable by an assembly adjustment jig from outside the fixed holder via this guide pin. An optical component positioning device characterized in that a holder can be adjusted and fixed.