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    • 9. 发明申请
    • SAFETY CONFIRMATION MIRROR
    • 安全确认镜
    • US20130194686A1
    • 2013-08-01
    • US13877723
    • 2011-10-13
    • Sakae KomiyamaHiroshi NishiyamaKatsumi MachidaHisanaga TakedaYoshiyuki Iwata
    • Sakae KomiyamaHiroshi NishiyamaKatsumi MachidaHisanaga TakedaYoshiyuki Iwata
    • G02B5/09
    • G02B5/09G02B5/1861G02B5/1876
    • Provided is a safety confirmation mirror whereby a blind spot near a corner of a passageway can be easily seen more clearly. The safety confirmation mirror includes, as a reflective surface (2), a portion of a Fresnel mirror (3) offset to one side of the widthwise center (C1). Accordingly, when the safety confirmation mirror is installed on a wall surface of a passageway at a T-shaped, L-shaped, or cross intersection, the reflective surface 2 reflects the blind spot of a passageway in one direction that a person is going to turn, and the person can see the conditions thereof. Moreover, the reflective surface 2 does not reflect the conditions in the unnecessary direction. Accordingly, the person looking at the safety confirmation mirror (1) is not confused by the unnecessary image and can easily see the blind spot near the corner of the passageway more clearly.
    • 提供了一种安全确认镜,其中可以更清楚地看到通道拐角附近的盲点。 安全确认镜包括作为反射面(2)的偏转到宽度方向中心(C1)一侧的菲涅耳镜(3)的一部分。 因此,当将安全确认镜安装在T字形,L字形或十字交叉路口的通道的墙壁表面上时,反射表面2以一个人的方向反射通道的盲点 转身,人可以看到其条件。 此外,反射面2不反映不必要方向的状态。 因此,看着安全确认镜(1)的人不会被不需要的图像所困惑,并且可以更清楚地看到通道角附近的盲点。