Messerschmitt-bolkow-blohm Gmbh

Messerschmitt-boelkow-blohm Gesellschaft MIT Beschraenkter Haftung

Daimler-benz Aerospace Ag

Richard Benedikter

Gunther Sepp

Werner Schnaebele

Wolfgang Knauer

Gottfried Scharfenberg

Horst Freisleben

Walter Hermann

The present invention is directed to an optical proximity fuse for missiles with laser transmitters and optical receivers, whose optically bundled beam paths are oriented in such a way at a small angle to the direction of flight that they intersect in predetermined measuring segments, wherein the radiation reflected from objects in these measuring segments is utilized for deriving the firing pulse, wherein at least two laser transmitters oriented at angles different from each other and a common optical receiver are arranged at different points of the front side of the missile. The measuring segments where the transmitter beam paths intersect the receiver beam path lie at different distances from the missile and at differing side spacings from the longitudinal axis of the missile, wherein the measuring segment lying closer to the missile corresponds to the predetermined target segment. The laser transmitters are modulated at identification response codes differing from each other. Means for discriminating between these identification response codes are provided in the receiver circuit. A firing signal is generated only if both the transmitter response codes are present at the receiver within a predetermined time interval and at receiver intensities lying within predetermined ranges. The instant of the firing signal is derived in a predetermined manner from the chronological sequence and the chronological spacing of the two signal response codes received.

Optical proximity fuse

An initiating sensor for a missile equipped with a directional warhead. For the timely detection of the target and to calculate the tripping time, two rings are provided on the circumference of the missile, each having a multitude of active laser rangefinders.

Initiating sensor

A situation display system has a movable section for attachment to a helmet nd a stationary section, including a stationary map providing a real map background for showing situation display elements on the map. The movable section is connected through a flexible cable to a device for the remote control of the situation display elements which are computer generated. By accurate measurements of the location of the helmet and its distance to the map, signals are provided which are processed independently of any movements of an operator wearing the helmet so that the elements are correctly displayed and seen on the map. Thus, a tactical situation display is obtained for a military command system.

Situation display system for attachment to a headgear

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Putzbrunn, Germany

Richard Benedikter