Geometrical instruments – Indicator of direction of force traversing natural media – Magnetic field responsive
Patent
1992-06-12
1994-02-22
Will, Thomas B.
Geometrical instruments
Indicator of direction of force traversing natural media
Magnetic field responsive
364559, G01C 1728
Patent
active
052876284
ABSTRACT:
A solid-state omni range incline-compass having a gravity sensor and a geomagnetic flux sensor provided on, each of three orthogonal axes established on a moving body a unit for generating a mathematic horizontal plane by making a gimbal mechanism as a mathematic equation on the basis of outputs from the gravity sensor located on each of the three orthogonal axes and a unit for calculating an azimuth angle of the moving body on the basis of two orthogonal axes on the mathematic horizontal plane.
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Kumakura Toshimi
Nishizawa Hajime
Yamaguchi Takao
Will Thomas B.
Yamaguchi Takao
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