Gyroscopic artificial horizon
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United States of America Patent
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Nov 28, 1989
Issued Date -
N/A
app pub date -
Sep 28, 1988
filing date -
Jul 25, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A gyroscopic artificial horizon comprises a gyroscope suspended in a gimbalount which has an inner frame and an outer frame pivoted, one within the other, about two orthogonal axes. It also comprises a device for sensing the spatial position of the axis of the gyroscope and for displaying this position in the form of an artificial horizon. To simplify the mechanical structure and to increase the reliability of the gyroscopic artificial horizon, the device for sensing and displaying the spatial position of the gyroscope axis comprises a luminous display screen rotationally coupled to the outer frame of the gimbal mount. It further comprise a sensor for sensing the angular position of the inner frame relative to the outer frame and a processor device adapted to display this angular position on the screen in the form of an artificial horizon.
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