| 摘要 |
PROBLEM TO BE SOLVED: To prevent a view reflected on a mirror from being mixed with an information displayed, by providing an illuminating display body for displaying information at the back of a half mirror in a housing and a driving circuit for controlling the illumination of the illuminating display body by a hand- operated switch. SOLUTION: A fluorescent character, display tube 3 is set in a housing 1 at the back of a half mirror 2 as an illuminating display body. A control driving circuit 4 is set in the housing 1 at the back of the fluorescent character display tube 3. The information is displayed by the lighted dots of the fluorescent character display tube 3; therefore, data like time and day are displayed in front of the half mirror 2 and a backward image is reflected in the area where the information is not displayed. When the fluorescent character display tube 3 is not lighted, the information is not displayed in front of the half mirror 2 and a backward image is reflected like a mirror. |
