To prevent adhesion of a foreign matter onto a semi-transparent mirror and a mirror in a dead angle auxiliary device.SOLUTION: A dead angle auxiliary device 50, which projects an image of an object Oj which exists in a dead angle area Ad which is shielded by an obstacle 21 and cannot be seen by a viewer Mn, includes: a tabular semi-transparent mirror 51; a tabular mirror 52; and a case 55 which stores these mirrors 51, 52. The semi-transparent mirror 51 is positioned on the viewer Mn side, receives light La which represents the image, reflects a part of said light and transmits the remaining part thereof. The mirror 52 faces a reflection surface 51a of the semi-transparent mirror 51 with a space therebetween, and reflects the reflected light La toward the semi-transparent mirror 51. The case 55 has an opening 64 through which the light La, which has transmitted the semi-transparent mirror 51 and represents the image, can be visually recognized from the viewer Mn side. This opening 64 is blocked by a light-transmissive cover plate 101.SELECTED DRAWING: Figure 7

    【課題】死角補助装置において、半透過ミラー及びミラーへの、異物の付着を防止すること。【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、これらのミラー51,52を収納するケース55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透過する。前記ミラー52は、前記半透過ミラー51の反射面51a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。前記ケース55は、前記半透過ミラー51を透過した、前記像を表す光Laを前記視認者Mn側から視認することが可能な開口64を有する。この開口64は、透光性のカバー板101によって塞がれている。【選択図】図7


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    Title :

    DEAD ANGLE AUXILIARY DEVICE


    Additional title:

    死角補助装置


    Contributors:

    Publication date :

    2018-12-06


    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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