| 摘要 |
1,089,852. Photo-electric direction-finding. NORD-AVIATION SOCIETE NATIONALE DE CONSTRUCTIONS AERONAUTIQUES. Nov. 24, 1964 [Nov. 28, 1963], No. 47815/64. Heading H4D. In the launching of a missile to be guided remotely under the control of a sighting telescope and infra-red direction-finder unit mounted with two degrees of freedom, that unit is momentarily locked to the launching ramp when the missile is fired, the missile thereby always being retained in the field of view of the direction-finder. In the embodiments dog clutches are utilized, Figs. 1, 2, 3 (none shown). |
