ข้อมูลMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK; INDICATING PRESENCE OR ABSENCE OF MOVEMENT;  INDICATING DIRECTION OF MOVEMENT  (measuring angular rate using gyroscopic effects G01C0019000000; combined measuring devices for measuring two or more variables of movement G01C0023000000; measuring velocity of sound G01H0005000000; measuring velocity of light G01J0007000000; determining direction or velocity of solid objects by reflection or reradiation of radio or other waves and based on propagation effects, e.g. Doppler effect, propagation time or direction of propagation, G01S; measuring speed of nuclear radiation G01T)

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