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    • 15. 发明公开
    • IMAGING DEVICE
    • 成像设备
    • EP3041222A1
    • 2016-07-06
    • EP14839265.7
    • 2014-07-31
    • Fujifilm Corporation
    • ONO, Shuji
    • H04N5/343G02B3/00G02B13/02G02B13/04G02B17/08G03B15/00G03B19/07H04N5/225H04N5/374
    • H04N5/23238G02B3/0056G02B13/0065G02B13/009G02B17/0808G02B17/0896G02B27/1066G02B27/123G03B15/00G03B17/02H04N5/2254H04N5/2259H04N5/378H04N9/045
    • The present invention provides an imaging device capable of greatly reducing the assignment number of light reception cells assigned to each microlens of an array lens and increasing the number of pixels of images having different characteristics that are captured simultaneously. One aspect of the present invention is an imaging device that includes an imaging optical system including a center optical system (wide-angle lens) and an annular optical system (telescopic lens) that share an optical axis, an image sensor (18), and an array lens (16) arranged on the incidence side of the image sensor (18) and including microlenses (pupil imaging lenses) (16a). The array lens (16) causes annular pupil images (17b) corresponding to the annular optical system adjacent to each other among a center pupil image (17a) and annular pupil images (17b) formed on the image sensor (18) by the respective microlenses (16a) to partially overlap each other on the image sensor (17).
    • 本发明提供一种成像装置,其能够大大减小分配给阵列透镜的每个微透镜的光接收单元的分配数量,并增加同时捕获的具有不同特性的图像的像素数量。 本发明的一个方面是一种成像装置,其包括:成像光学系统,其包括共享光轴的中心光学系统(广角镜头)和环形光学系统(望远镜头);图像传感器(18);以及 设置在图像传感器(18)的入射侧且包括微透镜(瞳孔成像透镜)(16a)的阵列透镜(16)。 阵列透镜(16)通过各微透镜使形成在图像传感器(18)上的中心光瞳图像(17a)和环形光瞳图像(17b)之中的与彼此相邻的环形光学系统相对应的环形光瞳图像(17b) (16a)在图像传感器(17)上彼此部分重叠。