Laser radar proximity fuze with mask discrimination

摘要

An analog impulse input variable (24) in a laser range test device (10) for an optronics distance fuse delivers reflected impulses processed in an optronics receiver to a time-lag device (12) that uses its non-inverting direct input variable (+) to control a first comparator (14) assigned to a trigger point on a leading edge and a second comparator's (16) inverting input variable (-) to control the second comparator assigned to a trigger point on a trailing edge.