METHOD AND DEVICE FOR PRODUCING IMAGES ON SHIPBOARD INSTRUMENTS Russian patent published in 1998 - IPC

FIELD: optoelectronic engineering including thermal imaging. SUBSTANCE: method involves scanning of image space at different speeds; in the process, electric signals resulting from conversion of optical signals are superposed one on other; part of signal is separated from electric signal and delayed; both parts of signal are used for recording and visualizing. Device implementing this method has lens, two planar inclined mirrors, radiation detector of mosaic structure, curvilinear mirror, radiation flux modulator, and signal recording unit coupled with modulator through sync pulse sensor. EFFECT: improved design, facilitated procedure. 15 cl, 7 dwg