Rearward monitor for vehicle

Abstract

PURPOSE:To enable to maintain a rearward field of vision easily and reliably, by a method wherein an object lens provided on the rear end of a vehicle is connected through optical fiber with a projection lens and a screen on which an image from the projection lens is projected is provided within a car room. CONSTITUTION:A substance in the rear of a vehicle is grasped by an object lens 2b which forcuses the substance into a real image on an end face of optical fiber 3. Then image of the substance transmitting within the optical fiber 3 and arriving at a projection lens 5b is reproduced as the real image on a screen 9 provided within a car room through reflectors 7 and 8 from the projection lens 5b.

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Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    JP-S5238940-AMarch 25, 1977Kinshiro SuganoOptical fiber type back-up mirror

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