| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflection cap which improves illuminance of an electric light.SOLUTION: A reflection cap for improving the illuminance of an electric light exhibits a sheet shape which is fit to a lamp of the electric light for improving the illuminance of the electric light. A sheet has: a front face sheet having a diffusion film which is fit to the lamp of the electric light, and diffuses light emitted from the lamp, or a reflection film which reflects the light; and a back face sheet which provides a space in which both ends of the front face sheet and the lamp are accommodated while both the ends are pasted to each other, and has a reflection film which reflects light emitted from the lamp, or a diffusion film which diffuses the light. |
