REGULATOR CURRENT CONTROLLING DEVICE OF VEHICULAR AC GENERATOR

摘要

PURPOSE: A regulator current controlling device of a vehicular AC generator is provided to constantly apply a current in a sample of a chamber in any environment. CONSTITUTION: A temperature controller(2) is connected to a sample(1) which is provided in a chamber(10). A first relay(3) or a second relay(7) is selectively turned on according to the change of the temperature. A heater(6) is turned on by turning off the second relay(7) and turning on the first relay(3) when the temperature is raised. A constant current is supplied to the sample(1) through a constant current controller(4). A fan(8) is operated by turning off the first relay(3) and turning off the second relay(7) when the temperature is turned on.