apparatus for the determination of the north direction by means of a erddrehung influenced the gyroscope

摘要

a zweiachsiger wendekreisel with vertical drallachse is continuously to the drallachse twisted. the wendekreisel drehgeschwindigkeitssignale delivered over 90% intervals integrated and integral in four 90% against the "winkelstellungen retrieved and stored.from the stored integral is a kreiselfehlern compensated in the north direction angebendes azimutsignal formed.