Davis Artificial Horizon consumer electronics Electronics

operation of artificial horizon in  case of label flight during level   flight the entire jumble system is  stabilized and the aircraft symbol   is fixed in the instrument case which  is aligned with the horizontal bar climb during the climb the rare end of the outer gym  ball moves up this end is pivoted to the rear   end of the horizontal bar and hence it also  moves up this causes the front end of the   horizontal bar to move down at a greater angle  through an activating pin since the movement is   related to the aircraft symbol on the case  a climb being attitude is indicated descent   during the descent the outer gym ball moves  down with the aircraft this moves the front end   of the horizontal bar apart at a greater angle  to an actuated pin thus the aircraft symbol is   now at the relatively low position with respect  to the horizontal bar indicating descent role changes in the