PROBLEM TO BE SOLVED: To solve the problem that, in an imaging system which emits light and captures an image with return light, the image to be captured may be easily influenced by external light.SOLUTION: The imaging system comprises: a light source; a first circular polarizing filter for converting light from the light source into first circularly polarized light; a light emission part for emitting the first circularly polarized light that has been converted by the first circular polarizing filter, to an external space; a second circular polarizing filter for transmitting therethrough second circularly polarized light in a counter-rotating-direction of the first circularly polarized light, in light from the external space; and an imaging part for capturing an image with the light transmitted through the second circular polarizing filter in the light from the external space.SELECTED DRAWING: Figure 2

    【課題】光を出射して戻り光により撮像する撮像システムにおいて、撮像される画像が外来光の影響を受けやすいこと。【解決手段】撮像システムは、光源と、光源からの光を第1円偏光に変換する第1円偏光フィルタと、第1円偏光フィルタによって変換された第1円偏光を外部空間に出射する光出射部と、外部空間からの光のうち、第1円偏光の回転方向の逆回りの第2円偏光を透過する第2円偏光フィルタと、外部空間からの光のうち第2円偏光フィルタを透過した光により撮像する撮像部とを備える。【選択図】図2


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    Title :

    IMAGING SYSTEM, LAMP FITTING FOR VEHICLE AND VEHICLE


    Additional title:

    撮像システム、車両用灯具及び車両


    Contributors:
    TANAKA TSUBASA (author) / KONDO HARUHIKO (author) / ITO NAMI (author)

    Publication date :

    2017-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G06V



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