OPTICAL HEAD

摘要

PURPOSE:To provide an optical head capable of surely detecting the optical pattern of a detected body and accurately identifying it. CONSTITUTION:In the optical head capable of detecting the optical pattern of the detected body through a light transmitting member 1 and an optical fiber bundle 2 whose one end is connected to the member 1, the member 1 is divided into two parts or more in the array direction of optical fibers 3 in the bundle 2 and optical fibers 3 connected to respective divided light transmitting members 1a, 1b can be optically connected to individual light receiving elements or light receiving/emitting elements.