Appraisal of the Banana-Tube colour-television display system

The many factors which determine the potentialities and limitations of the banana tube as a possible solution to the colour-display problem are considered in some detail. Limitations imposed by tolerances set by the requirements of the system are stated and an appraisal of the picture quality is made. Some indication of possible cost compared with other displays and an overall appraisal and indication of future possibilities are given.