| 摘要 |
PURPOSE:To enhance visibility and to achieve cost-down by preventing the light leakage of an indicator part for displaying the function/operation state of an apparatus. CONSTITUTION:A transparent resin is injected into a mold to fill a cabinet 1 and a cavity 13a to mold a light guide part for the cabinet 1 and an indicator and the molded light guide part for the indicator is introduced into the through- hole part of the cabinet 1. By this constitution, the attaching process of the light guide part to the main body of the cabinet is conserved and a main body part and the light guide part separately molded from the same material are optically separated and, therefore, the transmissivity at the boundary part of both of them is extremely reduced and light leakage is prevented to enhance the visibility of the indicator and cost-down can be also achieved. |
