Electric power generation control device for vehicle alternator, has circuit to control generation based on supply provided by supply circuit operated when receiving circuit receives control signal transferred from external controller

摘要

The device has a control signal receiving circuit (17) to receive a control signal corresponding to the type of circuit of an external controller through a reception terminal. An electric supply circuit (13) is set in operation when the receiving circuit receives the control signal transferred from the controller. An electric power generation control circuit (14) controls a generation of electric power in an alternator of a vehicle based on the supply provided from the supply circuit.