SWITCHING CIRCUIT IN A VEHICLE FOR TEMPORARILY APPLYING ALTERNATOR VOLTAGE TO AN ELECTRICALLY HEATED WINDOW

摘要

WINDSCREEN HEATING CIRCUIT A control and energization circuit for applying the vehicle alternator output directly to the resistive window heaters is disclosed. By disconnecting the alternator output from the vehicle battery, thereby temporarily interrupting the charging cycle of the battery, substantially the full alternator output may be applied to the window heaters to deice the vehicle windows.