SIGHT-GUIDANCE DEVICE WITH RADIATION CHANNELS AND MANNER OF TEST OF PARALLELISM OF OPTICAL AXES Russian patent published in 2002 - IPC

FIELD: optical guidance instruments employing various types of lasers as radiation source in information channel. SUBSTANCE: invention can find use in complexes of guided rockets. Technical result of invention lies in rise of quantitative indices of sight-guidance device and its summary usefulness due to reduced effect of temperature deformations on position of optical axes of information and infrared channels. Sight-guidance device with radiation channels includes information and sight channels, collimator of sight mark additional infrared and TV channels with monitors and reflection-prism system for radiation input into these channels. Collimator is mirror-type collimator. Manner of test of parallelism of optical axes of sight-guidance device consists in match of test radiation of information channel with test mark of sight channel. TV channel is used in addition as sight channel. Radiation from mirror collimator with diaphragm is directed by reflection-prism system into infrared and TV channels. Radiation of information channel is directed into TV channel. Test compensator of information channel is employed to match image of radiation of information channel with image of diaphragm of mirror-type collimator on screen of monitor of TV channel. Sight mark is formed in this case on screen of monitor of infrared channel in point of image of diaphragm. EFFECT: raised quantitative indices of sight-guidance device. 2 cl, 1 dwg