| 摘要 |
PROBLEM TO BE SOLVED: To provide a dead angle auxiliary device capable of projecting an image of a dead angle region successively to an image that a viewer views directly more easily, and also improving visibility.SOLUTION: There is provided a dead angle auxiliary device 100 which projects an image of a dead angle region shut out by an obstacle, the dead angle auxiliary device comprising a pair of parallel plane mirrors 110 such that light L representing the image is made incident, and a translucent plane mirror 111 provided on a viewer's side to reflect part of light L and transmits the remainder, and a plane mirror 112 reflecting the light L toward the translucent plane mirror 111 are arranged facing each other, and louvers 122a to 122f which are provided on the viewer side of the translucent plane mirror 111 and cuts off light SL made incident at a predetermined angle from the viewer side, the louvers 122a to 122f being formed to be less in thickness on the viewer side than on the side of the translucent plane mirror 111.SELECTED DRAWING: Figure 5 |
