APPARATUS FOR INPUTTING OPTICAL DATA USING OPTICAL FIBER

摘要

Disclosed herein is an apparatus for inputting optical data. The optical data input apparatus includes an image sensor, a bundle of optical fibers, and a light emission device. One end surface of the bundle of optical fibers is arranged close to the image sensor, and the other end surface of the bundle of optical fibers is arranged close to an image acquisition surface. The light emission device radiates light onto the image acquisition surface. The end surface (light receiving surface) of the bundle of optical fibers, which is arranged close to the image acquisition surface, is spaced apart from the image acquisition surface. Optical signals radiated by the light emission device are radiated to a space between the image acquisition surface and the light receiving surface, are reflected or scattered on the image acquisition surface, and are received by the bundle of optical fibers.