To improve visibility of a dead angle auxiliary device by a simple configuration.SOLUTION: A dead angle auxiliary device 50, which projects an image of an object Oj existing in a dead angle area Ad which is shielded by an obstacle 21 and cannot be seen by a visually recognizing person Mn, includes a tabular semi-transparent mirror 51, and a tabular mirror 52. The semi-transparent mirror 51 is positioned on the visually recognizing person Mn side, inputs a light La which represents the image, reflects a part of the light and outputs the remainder thereof. A semi-transparent reflection layer 51B of the semi-transparent mirror 51 has constant reflectance characteristics over the whole area thereof. The mirror 52 faces the semi-transparent reflection layer 51B of the semi-transparent mirror 51 with a space therebetween, and reflects the reflected light La toward the semi-transparent mirror 51. On the visually recognizing person Mn side with respect to the semi-transparent mirror 51, a brightness adjustment layer 100, which adjusts brightness of at least a part of the light La which is directed to the visually recognizing person Mn from the semi-transparent mirror 51 and the mirror 52, is positioned.SELECTED DRAWING: Figure 4

    【課題】簡単な構成により、死角補助装置の視認性を高めること。【解決手段】障害物21により遮られて視認者Mnから見えない死角領域Adにある物体Ojの像を映す死角補助装置50であって、板状の半透過ミラー51と、板状のミラー52とを含む。前記半透過ミラー51は、前記視認者Mn側に位置し、前記像を表す光Laを入射して一部を反射し残りを出射する。前記半透過ミラー51の半透過反射層51Bは、全面にわたって一定の反射率特性を有する。前記ミラー52は、前記半透過ミラー51の前記半透過反射層51Bに間隔を有して対面し、前記反射された光Laを前記半透過ミラー51へ向かって反射する。前記半透過ミラー51に対して前記視認者Mn側には、前記半透過ミラー51及び前記ミラー52から前記視認者Mnへ向かう前記光Laの少なくとも一部の明るさを調整する明るさ調整層100が位置している。【選択図】図4


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    Title :

    DEAD ANGLE AUXILIARY DEVICE


    Additional title:

    死角補助装置


    Contributors:

    Publication date :

    2019-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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