JPS624011U

JPS624011U -

Info

Publication number: JPS624011U
Application number: JP9608185U
Authority: JP
Priority date: 1985-06-25
Filing date: 1985-06-25
Publication date: 1987-01-12

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面図、第２
図は同上のの全体斜視図、第３図は本考案の第二
実施例を示す断面図、第４図は本考案の第三実施
例を示す断面図、第５図は本考案の第四実施例を
示す断面図、第６図は本考案の第五実施例を示す
断面図、第７図は本考案の第六実施例を示す断面
図、第８図は従来例の断面図、第９図は他の従来
例の断面図、第１０図は更に他の従来例の断面図
であり、１はフアイバー束、１ａは光フアイバー
、２は保持ベース、３は保持ベースの平面、４は
光学素子、５はフアイバー束の光出力端である。 Fig. 1 is a sectional view showing one embodiment of the present invention;
Figure 3 is a sectional view showing the second embodiment of the invention, Figure 4 is a sectional view showing the third embodiment of the invention, and Figure 5 is the fourth embodiment of the invention. 6 is a sectional view showing a fifth embodiment of the present invention; FIG. 7 is a sectional view showing a sixth embodiment of the present invention; FIG. 8 is a sectional view of a conventional example; 9 is a sectional view of another conventional example, and FIG. 10 is a sectional view of still another conventional example, in which 1 is a fiber bundle, 1a is an optical fiber, 2 is a holding base, 3 is a plane of the holding base, and 4 is a sectional view of another conventional example. Optical element 5 is the light output end of the fiber bundle.

Claims

[Claims for Utility Model Registration] (1) The light output end portion of a fiber bundle consisting of a large number of optical fibers is inserted into a holding base in a cylindrical shape, and the light output end of the fiber bundle is exposed on the end face of the holding base. an optical element for forming the exposed end face of the holding base of the fiber bundle and the light output end of the fiber in a plane perpendicular to the axial direction of the fiber bundle, and for converging or diverging the light emitted from the light output end of the fiber bundle; An optical fiber lighting fixture consisting of a fiber optic device placed opposite the flat surface of a holding base. (2) The optical fiber lighting device according to claim 1, which uses a prism as an optical element. (3) The optical fiber lighting device according to claim 1, which uses a mirror as an optical element. (4) The optical fiber lighting device according to claim 1, which is constructed using a convex lens as an optical element and is registered as a utility model.