To provide an optical system which enables images of a driver of a vehicle, which are captured from an angle close to the front, to be obtained more easily.SOLUTION: An optical system 100 includes a support part 1 and a hot mirror 2. The support part 1 is provided at a room mirror 4 of a vehicle 5 and can support a light source 12, which emits infrared light L0, and an imaging device 11, which receives the infrared light L1 to capture images of a driver A1 of the vehicle 5. The hot mirror 2 is provided so as to be located below the room mirror 4, reflects the infrared light L1 entering from the driver A1 to the imaging device 11, and transmits visible light L2.SELECTED DRAWING: Figure 1

    【課題】車両の運転者を正面に近い角度から撮影した画像を取得しやすくすること。【解決手段】光学システム100は、支持部1と、ホットミラー2と、を備える。支持部1は、車両5のルームミラー4に設けられて、赤外光L0を発する光源12及び赤外光L1を受光することにより車両5の運転者A1を撮影する撮像装置11を支持可能である。ホットミラー2は、ルームミラー4の下方に位置するように設けられて、運転者A1から入射する赤外光L1を撮像装置11に向けて反射し、かつ、可視光L2を透過する。【選択図】図1


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    Title :

    OPTICAL SYSTEM


    Additional title:

    光学システム


    Contributors:

    Publication date :

    2022-06-29


    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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien




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