| 摘要 |
PURPOSE:To improve the visibility of a door mirror by making polishing ranges of external and reverse end surfaces of the door mirror larger than those of end surfaces of other parts. CONSTITUTION:A reflecting film 4b is vapor-deposited on the reverse surface of the transparent glass 4a of the door mirror 4, and a top side chamfered part 16 and a reverse-side chamfered part 17 are formed at edge parts of an end surface of the mirror 4. External and lower chamfered parts 17b of the mirror are set larger than internal and upper chamfered parts 17a, and end surfaces other than the chamfered parts 16 and 17 are made into rough surfaces C. The direction (m) of the line of sight of a driver is directed to the reverse side chamfered part 17b and diffused light from an end surface of the mirror 4 never travels in the direction (m) of the line of sight; and the chamfered parts 17b is larger than any other part, so the visibility of the mirror 4 is improved. |
