| 摘要 |
PURPOSE:To improve reflection efficiency, light convergency, accurate workability, mass productivity and heat conductivity by forming a fluorescent tube reflecting cover out of a flexible resin material having light reflexibility with a heat conductive filler. CONSTITUTION:A fluorescent tube reflecting cover 1 is formed of a flexible resin material having light reflexibility with a heat conductive filler. Here, a hollow part for housing a fluorescent tube 2 in the inside is provided in the fluorescent tube reflecting cover 1, and further, a light advancing path opening part 3 is formed partly in the hollow part. A contact surface with the fluorescent tube 2 of the fluorescent tube reflecting cover 1 is smoothly formed. When heat is generated in the fluorescent tube 2, the heat is transmitted to the fluorescent tube reflecting cover 1 and radiated. |
