To improve visibility by reducing a burden resulting from a difference in the arrangement of light-shielding plates seen from left and right eyes of a viewer.SOLUTION: A dead angle auxiliary device 20 includes a tabular transflective mirror 21 which is positioned on a viewer Mn side, and on which light representing an image is incident, and which reflects a part of the light and transmits the remaining light; a tabular mirror 22 facing a reflection plane of the transflective mirror 21 at an interval, and reflects the reflected light toward the transflective mirror 21; and a plurality of light-shielding plates 31, 32, 33 and 34 arranged to shield a part of the light incident on the transflective mirror 21 from the viewer Mn side. The light-shielding plates 31, 32, 33 and 34 respectively are arranged at equal intervals y. The arrangement interval y is an interval of a value obtained by dividing an interval D of both eyes of the viewer Mn by a natural number N.SELECTED DRAWING: Figure 5
【課題】視認者の左右の目から見える遮光板の配置の違いによる煩わしさを軽減し、視認性を向上させること。【解決手段】死角補助装置20は、視認者Mn側に位置して像を表す光を入射して一部を反射し残りを透過する板状の半透過ミラー21と、半透過ミラー21の反射面に間隔を有して対面して反射された光を半透過ミラー21へ向かって反射する板状のミラー22と、半透過ミラー21に視認者Mn側から入射する一部の光を遮るように設けられた複数の遮光板31,32,33,34とを含み、遮光板31,32,33,34のそれぞれは、等間隔yに配置されている。配置間隔yは、視認者Mnの両目の間隔Dを自然数Nで割った値の間隔である。【選択図】図5
DEAD ANGLE AUXILIARY DEVICE
死角補助装置
2020-07-09
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |