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    • 10. 发明授权
    • Stereoscopic imaging apparatus
    • 立体成像装置
    • US09110367B2
    • 2015-08-18
    • US13287712
    • 2011-11-02
    • Masahiro YamadaSunao Aoki
    • Masahiro YamadaSunao Aoki
    • G02B21/22G03B35/08G02B27/22H04N13/02
    • G02B23/2415A61B1/00188A61B1/00193G02B21/22G02B27/2214G03B35/08G03B35/10H04N13/239
    • A stereoscopic imaging apparatus includes: an objective optical system having a function of imaging a subject as a real image or a virtual image; and plural imaging optical systems that image plural subject luminous fluxes output from different paths of the objective optical system again as parallax images using plural independent optical systems, wherein, in the case where a focal length value when the objective optical system images the subject as the real image is positive and the focal length value when the objective optical system images the subject as the virtual image is negative, a focal distance (f) of the objective optical system and a distance (L) from a rear principal point of the objective optical system to a front principal point of the imaging optical system is set to values that satisfy the following equation |f/(L−f)|≦1.
    • 立体成像装置包括:物镜光学系统,其具有将被摄体成像为实像或虚像; 以及多个成像光学系统,其将从物镜光学系统的不同路径输出的多个被摄体光通量再次用作使用多个独立光学系统的视差图像,其中,在物镜光学系统将被摄体成像为 物镜光学系统的焦点距离(f)和物镜光学系统的后方主点的距离(L)在物镜光学系统对被摄体进行图像处理时的焦距值为正, 系统到成像光学系统的前主要点被设置为满足以下等式| f /(​​L-f)|≦̸ 1的值。