To regulate external light reflected by a translucent cover plate covering a gap between emission side ends of a pair of mirrors and heading toward a viewer side.SOLUTION: A dead angle auxiliary device 20 showing an image of an object Oj being in a dead angle region Ad that is blocked by an obstacle 12 and cannot be seen from a viewer Mn includes a plate-like semitransparent mirror 21, a plate-like mirror 22 and a translucent cover plate 42. The semitransparent mirror 21 is located on the viewer Mn side, receives incidence of light La expressing the image, reflects a portion of the light, and transmits the residue of the light. The mirror 22 faces a reflection surface 21a of the semitransparent mirror 21 with an interval and reflects the reflected light La toward the semitransparent mirror 21. The cover plate 42 covers the gap between an emission side end 21c of the semitransparent mirror 21 and an emission side end 22c of the mirror 22. An emission side plate surface 42a facing the opposite side with respect to incident side ends 21b, 22b of the pair of mirrors 21, 22 of the cover plate 42 is the curved surface.SELECTED DRAWING: Figure 3

    【課題】一対のミラーの出射側端部の間を覆う透光性のカバー板に反射されて視認者側へ向かう外光を、規制できること。【解決手段】障害物12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20であって、板状の半透過ミラー21と、板状のミラー22と、透光性のカバー板42とを含む。前記半透過ミラー21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透過する。前記ミラー22は、前記半透過ミラー21の反射面21a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21へ向かって反射する。前記カバー板42は、前記半透過ミラー21の出射側端部21cと前記ミラー22の出射側端部22cとの間を覆う。前記カバー板42のなかの、前記一対のミラー21,22の入射側端部21b,22bに対して反対側を向いている出射側板面42aは、曲面である。【選択図】図3


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    Title :

    DEAD ANGLE AUXILIARY DEVICE


    Additional title:

    死角補助装置


    Contributors:

    Publication date :

    2018-11-01


    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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