APPARATUS FOR SCANNING BEAM VELOCITY MODULATION, AND ARRANGEMENT FOR EMISSION CONTROL IN A SCANNING BEAM VELOCITY MODULATION APPARATUS

摘要

The generation of the unintended radiation is controlled by the analysis of the processed for scanning beam velocity modulation signal display information. The beam scan velocity modulation apparatus for, in response to a scanning velocity modulation signal (SVM1) comprises a scanning velocity modulation signal processor (20) for generating a scanning velocity modulation deflection signal (I). Generating means (50), in response to a component (1nF) of the scanning velocity modulation signal (SVM1) supplies a feed forward signal (V _e) to the processor (20) for controlling said scanning velocity modulation deflection signal (I) .