PROBLEM TO BE SOLVED: To split and photograph image light without generating restriction of back focus.SOLUTION: An imaging apparatus 10 comprises a first sub optical system 12, a beam splitter 13, a first branch optical system 14, a second branch optical system 15, a first image pickup device 18, and a second image pickup device 19. The beam splitter 13 is positioned on an optical path of the first sub optical system 12. The beam splitter 13 splits light emitted by the first sub optical system 12 into a first optical path Op1 and a second optical path Op2. The first branch optical system 14 is positioned on the first optical path Op1. The second branch optical system 15 is positioned on the second optical path Op2. The first image pickup device 18 photographs image light passing through the first branch optical system 14. The second image pickup device 19 photographs image light passing through the second branch optical system 15.SELECTED DRAWING: Figure 2

    【課題】バックフォーカスの制約を生じること無く画像光を分割して撮像する。【解決手段】撮像装置10は第1のサブ光学系12とビームスプリッタ13と第1の分岐光学系14と第2の分岐光学系15と第1の撮像素子18と第2の撮像素子19とを有する。ビームスプリッタ13は第1のサブ光学系12の光路上に位置する。ビームスプリッタ13は第1のサブ光学系12が出射する光を第1の光路Op1および第2の光路Op2に分割する。第1の分岐光学系14は第1の光路Op1上に位置する。第2の分岐光学系15は第2の光路Op2上に位置する。第1の撮像素子18は第1の分岐光学系14を通過した画像光を撮像する。第2の撮像素子19は第2の分岐光学系15を通過した画像光を撮像する。【選択図】図2


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    Title :

    IMAGING APPARATUS, ON-VEHICLE CAMERA, AND MOVING BODY


    Additional title:

    撮像装置、車載カメラ、および移動体


    Contributors:
    ITO MITSURU (author)

    Publication date :

    2018-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / 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



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