Two axis mount pointing apparatus

摘要: The invention is directed toward a pointing apparatus for use in target tracking system wherein device (1) continually pointed the direction of order to track target. mountable on moving body implement body. has at least one sensor that generates signal indicating orientation relative includes base mounted body, arm (2) carrying and universal joint supported by base. rotatably within rotation about first second control axes, being constructed arranged so as enable through greater than 180 degrees but less 360 each axes while suffering no singularities control. further axis varies rotated axis, axis. means, responsive sensor, rotating when changes its continuously