![]() ![]() Let it fbe assumed that mercury 39 is rotating at a predetermined high speed and the device 10 is fixed in a moving body with the axis of rotation of the mercury at right angles to the direction of travel of the body which body, for example, may be a vehicle, aircraft, missile, torpedo or ordnance device, either spinning or nonspinning. Y10T74/1282- Gyroscopes with rotor drive.Y10T74/00- Machine element or mechanism.Y10T- TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION.Y10- TECHNICAL SUBJECTS COVERED BY FORMER USPC.Y- GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS AND DIGESTS.G01C19/00- Gyroscopes Turn-sensitive devices using vibrating masses Turn-sensitive devices without moving masses Measuring angular rate using gyroscopic effects.G01C- MEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY.238000006011 modification reaction Methods 0.000 description 2.230000001276 controlling effect Effects 0.000 description 2. ![]()
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