| 摘要 |
PURPOSE:To provide a greater image on a principal identification area as well as wider identification range of a view around the image in a rear identification mirror by continuously preparing a convex mirror having a low curvature in the middle area of the mirror and other mirror face having a greater curvature. CONSTITUTION:A flat face mirror or a convex mirror 1 having a low curvature is prepared for the middle area of a wide range identification mirror 3 and a mirror face 2 having a greater curvature is continued to a part or the entire of the periphery of the convex mirror 1. |
