Altering Interline Transfer In A CCD To Reduce Saturation

In proposed interline-transfer timing scheme for charge-coupled-device (CCD) video imaging array, charges accumulated during some fraction of frame period swept out and dumped to prevent overloading and saturation in intensely illuminated photosites. Excess charges swept out at highest possible rate, while charges used for imaging read out at rate lower but was highest rate that provides complete transfer of charge on array and handled by subsequent signal-processing equipment.