| 摘要 |
PURPOSE:To replace and fit plural light control members simply and quickly by fitting the first and second light control members to the fitting member of an apparatus main body with common fitting tools. CONSTITUTION:An apparatus main body 12, lamps 13 arranged on the apparatus main body 12, the first control members 14 each having an opening downward and optically faced to the lamp 13, and the second light control member 15 removably provided on the first light control members 14 and having an opening downward and optically faced to the lamps 13 are provided. A fitting member arranged on the main body 12 to fit the first and second light control members 14, 15 is provided. The first and second light control members 14, 15 are removably fitted to the fitting member with common fitting tools. When the common fitting tools are removed and fitted, the first and second light control members can be removed and fitted, i.e., replaced, easily and quickly according to the usage. |
