Optical aiming system for tank - uses switches associated with different zones of viewing field to select viewing angle
The viewing system has a visualisation screen (4) divided into a number of different zones (4') with a switch panel having a series of switches (18) each corresp. to one of these zones (4'). The switches (18) are operated by the observer to select the new direction of view via a setting co...
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | The viewing system has a visualisation screen (4) divided into a number of different zones (4') with a switch panel having a series of switches (18) each corresp. to one of these zones (4'). The switches (18) are operated by the observer to select the new direction of view via a setting control (8) for the viewing system (1) activated by operation of the switches (18). Pref. an electronic setting control (8) is used, including a summing circuit receiving a signal from a gyro and a signal indicating the angular velocity of the target viewing system. Its output is fed to an integrator with an initial value set by operating one of the switches (18). |
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