Patent ID: 6168304
Filing Date: 2001-01-02
Classification: G02B

Abstract:
A lamp box with a color variable light source, comprising a metal halide lamp, a bowl-like reflector, a power source, a filter, and a drive motor, said metal halide lamp being positioned in said bowl-like reflector, said power source being connected with said metal halide lamp, said body of said lamp box being connected with optical fibers through a fiber optic plug, said filter being located said metal halide lamp and said fiber optic plug, wherein: said fiber optic plug comprises a fiber optic internal sleeve, a fiber optic position sleeve, a position pole, a holder, and a rear base seal sleeve, both of the foreparts of said fiber optic internal sleeve and said fiber optic position sleeve are in a straight tube shape, said fiber optic internal sleeve is settled inside said fiber optic position sleeve; a position groove is provided at the outer edge of said fiber optic position sleeve which is located in said holder and extends from said holder, said holder has a position hole at a radial place corresponding to said position groove of said fiber optic position sleeve, the holder fastens said fiber optic position sleeve by using said position pole and a spring; said rear base seal sleeve is pivotally connected with said fiber optic position sleeve; and said hole of said fiber optic jack on the body wall of the lamp box is round.