JPS6360111U

JPS6360111U -

Info

Publication number: JPS6360111U
Application number: JP15527886U
Authority: JP
Priority date: 1986-10-09
Filing date: 1986-10-09
Publication date: 1988-04-21

Description

[Brief explanation of the drawing]

第１図は、本考案の光フアイバーを用いた映像
拡大装置の基本構成を示す模式図、第２図は、該
一実施例装置の一部断面を含む斜視図、第３図は
、光拡散体の一実施例である光拡散ビーズ６の断
面図である。図面中の符号の説明、１：映写機、２：球状ス
クリーン、３：平面鏡、４：受光面、５：光フア
イバー、６：光拡散ビーズ、７：挿通孔、８：粒
状光拡散体、９：反射面、１０：支持部、１１：
球面状殻体、１２：架台、１３：球根状ドーム、
１４：中心部。 FIG. 1 is a schematic diagram showing the basic configuration of an image enlarging device using an optical fiber according to the present invention, FIG. 2 is a perspective view including a partial cross section of the device according to one embodiment, and FIG. 3 is a light diffusion device. FIG. 2 is a cross-sectional view of a light diffusing bead 6, which is an example of the body. Explanation of symbols in the drawings: 1: Projector, 2: Spherical screen, 3: Plane mirror, 4: Light receiving surface, 5: Optical fiber, 6: Light diffusing beads, 7: Through hole, 8: Granular light diffuser, 9: Reflective surface, 10: Support part, 11:
Spherical shell, 12: pedestal, 13: bulbous dome,
14: Center.

Claims

[Scope of utility model registration request]

A display unit consisting of a curved shell to which a plurality of light diffusers are fixed, one end of which is fixed to the light diffuser of the display unit, and the other end is focused to receive light on the end face of the end. 1. An image enlarging device using optical fibers, comprising: a plurality of optical fibers arranged in a plane; and a projection device for projecting an image onto the light-receiving surface of the optical fibers.