Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
Signal processor of pulse encoder
 A light receiving element (1) and an operation transistor (3) are connected in series, a plurality of signal output transistors (5a, 5b) are current-miller-connected to the operation transistors (3) in parallel, and photoelectrically converted output signals (O.sub.1, O.sub.2) are separately applied to a plurality of circuits in parallel from the plurality of the signal output transistors (5a, 5b). As a result, in the plurality of the circuits which receive the photoelectrically converted output signals (O.sub.1, O.sub.2) in parallel to carry out predetermined processes, interference will not occur, the signals are processed correctly, the power consumption is reduced, and the speed of responsitivity is improved. 
Fanuc Ltd.
G H H
G01D H03M H03K
inventional inventional inventional
Mitsuyuki Yoshitaka Hirofumi Katsuo
Taniguchi Takekoshi Kikuchi Kobari