OPTRONIC DEVICE FOR MULTIPLYING MATRICES Russian patent published in 1994 - IPC

FIELD: automatics and computer engineering. SUBSTANCE: device has a transparent with a matrix image recorded onto it and is characterized by the use of an auxiliary unit for shaping image of the first matrix, first and second fiber-optic coding units, unit for spectral separation and photoreceptor unit, the control inputs of the unit for shaping images of the first matrix and transparencies with an image of second matrix forming respectively a first and second information inputs of the device and the output of the first matrix image shaping unit through serially arranged first fiber-optic coding unit and spectral separation unit being optically coupled with the input of the photoreceptor unit the output of which is the output of the device. EFFECT: enhanced accuracy. 2 cl, 2 dwg