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    • 7. 发明授权
    • Illuminating apparatus and image sensing system including illuminating apparatus
    • 照明装置和摄像系统,包括照明装置
    • US07901098B2
    • 2011-03-08
    • US11761967
    • 2007-06-12
    • Kenji SaitohYoshiharu Tenmyo
    • Kenji SaitohYoshiharu Tenmyo
    • G03B15/02
    • G03B15/05G02B19/0028G02B19/0047G03B2215/0528G03B2215/0532
    • An illuminating apparatus includes a light source including a cylindrical light-emitting tube, a first optical system, a second optical system, and a third optical system. The first optical system has an incident surface on which light emitted from the light source to the object side are incident and an emergent surface from which the light passing through the incident surface are emitted. The second optical system has a reflecting surface from which light emitted from the light source to a first side are reflected. The third optical system has a reflecting surface from which light emitted from the light source to a second side opposite to the first side are reflected. The first to third optical systems each illuminate the entire illumination area of the object with light emitted from the light source and incident on the optical systems.
    • 照明装置包括:光源,包括圆柱形发光管,第一光学系统,第二光学系统和第三光学系统。 第一光学系统具有从光源发射到物体侧的光入射的入射表面,并且发射穿过入射表面的光的出射表面。 第二光学系统具有从光源发射到第一侧的光被反射的反射面。 第三光学系统具有从光源发射到与第一侧相对的第二侧的光的反射表面。 第一至第三光学系统各自使用从光源发射并入射到光学系统上的光来照亮物体的整个照明区域。